102011100211210 has 32 divisors (see below), whose sum is σ = 183694566182400. Its totient is φ = 40787868865920.

The previous prime is 102011100211171. The next prime is 102011100211247. The reversal of 102011100211210 is 12112001110201.

It is a happy 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, 245241886 + ... + 245657494.

It is an arithmetic number, because the mean of its divisors is an integer number (5740455193200).

Almost surely, 2^{102011100211210} is an apocalyptic number.

102011100211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102011100211210 is a deficient number, since it is larger than the sum of its proper divisors (81683465971190).

102011100211210 is a wasteful number, since it uses less digits than its factorization.

102011100211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425526.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 102011100211210 its reverse (12112001110201), we get a palindrome (114123101321411).

The spelling of 102011100211210 in words is "one hundred two trillion, eleven billion, one hundred million, two hundred eleven thousand, two hundred ten".