101201111012210 has 64 divisors (see below), whose sum is σ = 210414728329344. Its totient is φ = 34635179443200.

The previous prime is 101201111012203. The next prime is 101201111012297. The reversal of 101201111012210 is 12210111102101.

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, 145162565 + ... + 145858055.

It is an arithmetic number, because the mean of its divisors is an integer number (3287730130146).

Almost surely, 2^{101201111012210} is an apocalyptic number.

101201111012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101201111012210 is an abundant number, since it is smaller than the sum of its proper divisors (109213617317134).

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

101201111012210 is a wasteful number, since it uses less digits than its factorization.

101201111012210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773339.

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

Adding to 101201111012210 its reverse (12210111102101), we get a palindrome (113411222114311).

The spelling of 101201111012210 in words is "one hundred one trillion, two hundred one billion, one hundred eleven million, twelve thousand, two hundred ten".