202020221110112 has 12 divisors (see below), whose sum is σ = 397727310310596. Its totient is φ = 101010110555040.

The previous prime is 202020221110087. The next prime is 202020221110163. The reversal of 202020221110112 is 211011122020202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3156565954814 + ... + 3156565954877.

It is an arithmetic number, because the mean of its divisors is an integer number (33143942525883).

Almost surely, 2^{202020221110112} is an apocalyptic number.

It is an amenable number.

202020221110112 is a deficient number, since it is larger than the sum of its proper divisors (195707089200484).

202020221110112 is an equidigital number, since it uses as much as digits as its factorization.

202020221110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6313131909701 (or 6313131909693 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 202020221110112 its reverse (211011122020202), we get a palindrome (413031343130314).

The spelling of 202020221110112 in words is "two hundred two trillion, twenty billion, two hundred twenty-one million, one hundred ten thousand, one hundred twelve".