101200111211210 has 64 divisors (see below), whose sum is σ = 208943131060224. Its totient is φ = 34931335982400.

The previous prime is 101200111211137. The next prime is 101200111211249. The reversal of 101200111211210 is 12112111002101.

It is a super-2 number, since 2×101200111211210² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152340494 + ... + 153003353.

It is an arithmetic number, because the mean of its divisors is an integer number (3264736422816).

Almost surely, 2^{101200111211210} is an apocalyptic number.

101200111211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101200111211210 is an abundant number, since it is smaller than the sum of its proper divisors (107743019849014).

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

101200111211210 is a wasteful number, since it uses less digits than its factorization.

101200111211210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305344019.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 101200111211210 its reverse (12112111002101), we get a palindrome (113312222213311).

The spelling of 101200111211210 in words is "one hundred one trillion, two hundred billion, one hundred eleven million, two hundred eleven thousand, two hundred ten".