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102111000202200 = 233521133745909091
BaseRepresentation
bin10111001101111010010001…
…111001010000101111011000
3111101112201100011121220002210
4113031322101321100233120
5101340441312022432300
61001101051303155120
730336163526613213
oct2715722171205730
9441481304556083
10102111000202200
112a599039649860
12b551967445aa0
1344c9045185422
141b302ad64677a
15bc121c5b6050
hex5cde91e50bd8

102111000202200 has 192 divisors, whose sum is σ = 346345535502720. Its totient is φ = 24680726784000.

The previous prime is 102111000202111. The next prime is 102111000202229. The reversal of 102111000202200 is 2202000111201.

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 47 ways as a sum of consecutive naturals, for example, 20730346 + ... + 25178745.

It is an arithmetic number, because the mean of its divisors is an integer number (1803882997410).

Almost surely, 2102111000202200 is an apocalyptic number.

102111000202200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102111000202200 is an abundant number, since it is smaller than the sum of its proper divisors (244234535300520).

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

102111000202200 is a wasteful number, since it uses less digits than its factorization.

102111000202200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45909458 (or 45909449 counting only the distinct ones).

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

Adding to 102111000202200 its reverse (2202000111201), we get a palindrome (104313000313401).

Subtracting from 102111000202200 its reverse (2202000111201), we obtain a palindrome (99909000090999).

The spelling of 102111000202200 in words is "one hundred two trillion, one hundred eleven billion, two hundred two thousand, two hundred".