102100020202110 has 128 divisors (see below), whose sum is σ = 280529713152000. Its totient is φ = 23296834091520.

The previous prime is 102100020202109. The next prime is 102100020202127. The reversal of 102100020202110 is 11202020001201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 666072556 + ... + 666225824.

It is an arithmetic number, because the mean of its divisors is an integer number (2191638384000).

Almost surely, 2^{102100020202110} is an apocalyptic number.

102100020202110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102100020202110 is an abundant number, since it is smaller than the sum of its proper divisors (178429692949890).

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

102100020202110 is a wasteful number, since it uses less digits than its factorization.

102100020202110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158746.

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

Adding to 102100020202110 its reverse (11202020001201), we get a palindrome (113302040203311).

The spelling of 102100020202110 in words is "one hundred two trillion, one hundred billion, twenty million, two hundred two thousand, one hundred ten".