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100101120002200 = 235217531999277889
BaseRepresentation
bin10110110000101010011011…
…101100110000100010011000
3111010102120111011102212201101
4112300222123230300202120
5101110024043210032300
6552521453015201144
730041032033032262
oct2660523354604230
9433376434385641
10100101120002200
1129993712679529
12b2883266761b4
1343b16589ba785
141aa0cc48dab32
15b88cd6ee1b6a
hex5b0a9bb30898

100101120002200 has 192 divisors, whose sum is σ = 251201444400000. Its totient is φ = 36955458109440.

The previous prime is 100101120002179. The next prime is 100101120002249. The reversal of 100101120002200 is 2200021101001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 360080856 + ... + 360358744.

It is an arithmetic number, because the mean of its divisors is an integer number (1308340856250).

Almost surely, 2100101120002200 is an apocalyptic number.

100101120002200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100101120002200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125600722200000).

100101120002200 is an abundant number, since it is smaller than the sum of its proper divisors (151100324397800).

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

100101120002200 is a wasteful number, since it uses less digits than its factorization.

100101120002200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279974 (or 279965 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100101120002200 its reverse (2200021101001), we get a palindrome (102301141103201).

The spelling of 100101120002200 in words is "one hundred trillion, one hundred one billion, one hundred twenty million, two thousand, two hundred".