102100112012202 has 32 divisors (see below), whose sum is σ = 206515271813760. Its totient is φ = 33649703127360.

The previous prime is 102100112012189. The next prime is 102100112012243. The reversal of 102100112012202 is 202210211001201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271531302 + ... + 271907057.

It is an arithmetic number, because the mean of its divisors is an integer number (6453602244180).

Almost surely, 2^{102100112012202} is an apocalyptic number.

102100112012202 is an abundant number, since it is smaller than the sum of its proper divisors (104415159801558).

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

102100112012202 is a wasteful number, since it uses less digits than its factorization.

102100112012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543438718.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102100112012202 its reverse (202210211001201), we get a palindrome (304310323013403).

The spelling of 102100112012202 in words is "one hundred two trillion, one hundred billion, one hundred twelve million, twelve thousand, two hundred two".