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10210220012100 = 2235288738369861
BaseRepresentation
bin1001010010010100000010…
…0010010111001001000100
31100011002100210021100022110
42110211000202113021010
52314241012310341400
633414302121301020
72102443525100043
oct224450042271104
940132323240273
1010210220012100
113287148020609
12118a986034770
13590a86907c24
1427426a68455a
1512a8d0733e50
hex94940897244

10210220012100 has 72 divisors (see below), whose sum is σ = 29574875711808. Its totient is φ = 2719655676800.

The previous prime is 10210220012093. The next prime is 10210220012107. The reversal of 10210220012100 is 121002201201.

It is an interprime number because it is at equal distance from previous prime (10210220012093) and next prime (10210220012107).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (10210220012107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18918831 + ... + 19451030.

It is an arithmetic number, because the mean of its divisors is an integer number (410762162664).

Almost surely, 210210220012100 is an apocalyptic number.

10210220012100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10210220012100 is an abundant number, since it is smaller than the sum of its proper divisors (19364655699708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10210220012100 is a wasteful number, since it uses less digits than its factorization.

10210220012100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38370765 (or 38370758 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10210220012100 its reverse (121002201201), we get a palindrome (10331222213301).

The spelling of 10210220012100 in words is "ten trillion, two hundred ten billion, two hundred twenty million, twelve thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 887 1774 2661 3548 4435 5322 8870 10644 13305 17740 22175 26610 44350 53220 66525 88700 133050 266100 38369861 76739722 115109583 153479444 191849305 230219166 383698610 460438332 575547915 767397220 959246525 1151095830 1918493050 2302191660 2877739575 3836986100 5755479150 11510958300 34034066707 68068133414 102102200121 136136266828 170170333535 204204400242 340340667070 408408800484 510511000605 680681334140 850851667675 1021022001210 1701703335350 2042044002420 2552555003025 3403406670700 5105110006050 10210220012100