202220222001100 has 36 divisors (see below), whose sum is σ = 440060991965784. Its totient is φ = 80658944058880.

The previous prime is 202220222001079. The next prime is 202220222001173. The reversal of 202220222001100 is 1100222022202.

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, 2864273794 + ... + 2864344393.

It is an arithmetic number, because the mean of its divisors is an integer number (12223916443494).

Almost surely, 2^{202220222001100} is an apocalyptic number.

202220222001100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202220222001100 is an abundant number, since it is smaller than the sum of its proper divisors (237840769964684).

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

202220222001100 is a wasteful number, since it uses less digits than its factorization.

202220222001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5728618554 (or 5728618547 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 202220222001100 its reverse (1100222022202), we get a palindrome (203320444023302).

The spelling of 202220222001100 in words is "two hundred two trillion, two hundred twenty billion, two hundred twenty-two million, one thousand, one hundred".