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102102110002200 = 2335271112241180541
BaseRepresentation
bin10111001101110001111111…
…111111110101110000011000
3111101111212101121010221101010
4113031301333333311300120
5101340320110130032300
61001053021203253520
730335430316301610
oct2715617777656030
9441455347127333
10102102110002200
112a595297332a30
12b5500a607a2a0
1344c825939a459
141b2daa8a53a40
15bc0d9bd77a50
hex5cdc7fff5c18

102102110002200 has 384 divisors, whose sum is σ = 394652448483840. Its totient is φ = 21214172160000.

The previous prime is 102102110002171. The next prime is 102102110002219. The reversal of 102102110002200 is 2200011201201.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 565443930 + ... + 565624470.

It is an arithmetic number, because the mean of its divisors is an integer number (1027740751260).

Almost surely, 2102102110002200 is an apocalyptic number.

102102110002200 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 102102110002200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197326224241920).

102102110002200 is an abundant number, since it is smaller than the sum of its proper divisors (292550338481640).

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

102102110002200 is a wasteful number, since it uses less digits than its factorization.

102102110002200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192819 (or 192810 counting only the distinct ones).

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

Adding to 102102110002200 its reverse (2200011201201), we get a palindrome (104302121203401).

The spelling of 102102110002200 in words is "one hundred two trillion, one hundred two billion, one hundred ten million, two thousand, two hundred".