100212311210 has 32 divisors (see below), whose sum is σ = 196808242752. Its totient is φ = 36435710080.

The previous prime is 100212311197. The next prime is 100212311239. The reversal of 100212311210 is 12113212001.

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, 769814 + ... + 890526.

It is an arithmetic number, because the mean of its divisors is an integer number (6150257586).

Almost surely, 2^100212311210 is an apocalyptic number.

100212311210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100212311210 is a deficient number, since it is larger than the sum of its proper divisors (96595931542).

100212311210 is a wasteful number, since it uses less digits than its factorization.

100212311210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128278.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 100212311210 its reverse (12113212001), we get a palindrome (112325523211).

The spelling of 100212311210 in words is "one hundred billion, two hundred twelve million, three hundred eleven thousand, two hundred ten".