101201220122200 has 96 divisors (see below), whose sum is σ = 256882235382000. Its totient is φ = 36771893043200.

The previous prime is 101201220122159. The next prime is 101201220122231. The reversal of 101201220122200 is 2221022102101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15007705 + ... + 20679304.

Almost surely, 2^{101201220122200} is an apocalyptic number.

101201220122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101201220122200 is an abundant number, since it is smaller than the sum of its proper divisors (155681015259800).

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

101201220122200 is a wasteful number, since it uses less digits than its factorization.

101201220122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35688325 (or 35688316 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101201220122200 its reverse (2221022102101), we get a palindrome (103422242224301).

The spelling of 101201220122200 in words is "one hundred one trillion, two hundred one billion, two hundred twenty million, one hundred twenty-two thousand, two hundred".