101220201200202 has 32 divisors (see below), whose sum is σ = 231364840243200. Its totient is φ = 28919509941168.

The previous prime is 101220201200159. The next prime is 101220201200213. The reversal of 101220201200202 is 202002102022101.

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, 20567002 + ... + 25008837.

It is an arithmetic number, because the mean of its divisors is an integer number (7230151257600).

Almost surely, 2^{101220201200202} is an apocalyptic number.

101220201200202 is an abundant number, since it is smaller than the sum of its proper divisors (130144639042998).

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

101220201200202 is a wasteful number, since it uses less digits than its factorization.

101220201200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45628730.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 101220201200202 its reverse (202002102022101), we get a palindrome (303222303222303).

The spelling of 101220201200202 in words is "one hundred one trillion, two hundred twenty billion, two hundred one million, two hundred thousand, two hundred two".