102121200102110 has 32 divisors (see below), whose sum is σ = 212157876549312. Its totient is φ = 34666319692800.

The previous prime is 102121200102079. The next prime is 102121200102137. The reversal of 102121200102110 is 11201002121201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7222142867 + ... + 7222157006.

It is an arithmetic number, because the mean of its divisors is an integer number (6629933642166).

Almost surely, 2^{102121200102110} is an apocalyptic number.

102121200102110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102121200102110 is an abundant number, since it is smaller than the sum of its proper divisors (110036676447202).

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

102121200102110 is a wasteful number, since it uses less digits than its factorization.

102121200102110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14444299988.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102121200102110 its reverse (11201002121201), we get a palindrome (113322202223311).

The spelling of 102121200102110 in words is "one hundred two trillion, one hundred twenty-one billion, two hundred million, one hundred two thousand, one hundred ten".