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10210021122012 = 223878396872947
BaseRepresentation
bin1001010010010011010010…
…1011101001111111011100
31100011001211221000200101220
42110210310223221333130
52314240110401401022
633414230254333340
72102435561414415
oct224446453517734
940131757020356
1010210021122012
113287055826538
12118a92b4ba250
13590a5464bb9a
1427424c0b080c
1512a8bd04885c
hex94934ae9fdc

10210021122012 has 24 divisors (see below), whose sum is σ = 23826095306496. Its totient is φ = 3402952847088.

The previous prime is 10210021122011. The next prime is 10210021122019. The reversal of 10210021122012 is 21022112001201.

It is a junction number, because it is equal to n+sod(n) for n = 10210021121982 and 10210021122000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210021122011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48331078 + ... + 48541869.

It is an arithmetic number, because the mean of its divisors is an integer number (992753971104).

Almost surely, 210210021122012 is an apocalyptic number.

10210021122012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10210021122012 is an abundant number, since it is smaller than the sum of its proper divisors (13616074184484).

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

10210021122012 is a wasteful number, since it uses less digits than its factorization.

10210021122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96881737 (or 96881735 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10210021122012 its reverse (21022112001201), we get a palindrome (31232133123213).

The spelling of 10210021122012 in words is "ten trillion, two hundred ten billion, twenty-one million, one hundred twenty-two thousand, twelve".

Divisors: 1 2 3 4 6 12 8783 17566 26349 35132 52698 105396 96872947 193745894 290618841 387491788 581237682 1162475364 850835093501 1701670187002 2552505280503 3403340374004 5105010561006 10210021122012