101201220222200 has 48 divisors (see below), whose sum is σ = 268906099451280. Its totient is φ = 34697561218560.

The previous prime is 101201220222149. The next prime is 101201220222211. The reversal of 101201220222200 is 2222022102101.

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 11 ways as a sum of consecutive naturals, for example, 36143291537 + ... + 36143294336.

It is an arithmetic number, because the mean of its divisors is an integer number (5602210405235).

Almost surely, 2^{101201220222200} is an apocalyptic number.

101201220222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101201220222200 is an abundant number, since it is smaller than the sum of its proper divisors (167704879229080).

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

101201220222200 is a wasteful number, since it uses less digits than its factorization.

101201220222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72286585896 (or 72286585887 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 101201220222200 its reverse (2222022102101), we get a palindrome (103423242324301).

The spelling of 101201220222200 in words is "one hundred one trillion, two hundred one billion, two hundred twenty million, two hundred twenty-two thousand, two hundred".