102100211012210 has 16 divisors (see below), whose sum is σ = 183919712961600. Its totient is φ = 40809121484976.

The previous prime is 102100211012197. The next prime is 102100211012237. The reversal of 102100211012210 is 12210112001201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3870351140 + ... + 3870377519.

It is an arithmetic number, because the mean of its divisors is an integer number (11494982060100).

Almost surely, 2^{102100211012210} is an apocalyptic number.

102100211012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102100211012210 is a deficient number, since it is larger than the sum of its proper divisors (81819501949390).

102100211012210 is a wasteful number, since it uses less digits than its factorization.

102100211012210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7740729985.

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

Adding to 102100211012210 its reverse (12210112001201), we get a palindrome (114310323013411).

The spelling of 102100211012210 in words is "one hundred two trillion, one hundred billion, two hundred eleven million, twelve thousand, two hundred ten".