20202022220102 has 16 divisors (see below), whose sum is σ = 30343387902720. Its totient is φ = 10087561152648.

The previous prime is 20202022220099. The next prime is 20202022220183. The reversal of 20202022220102 is 20102222020202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25995743 + ... + 26761589.

It is an arithmetic number, because the mean of its divisors is an integer number (1896461743920).

Almost surely, 2^{20202022220102} is an apocalyptic number.

20202022220102 is a deficient number, since it is larger than the sum of its proper divisors (10141365682618).

20202022220102 is a wasteful number, since it uses less digits than its factorization.

20202022220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783395.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 20202022220102 its reverse (20102222020202), we get a palindrome (40304244240304).

The spelling of 20202022220102 in words is "twenty trillion, two hundred two billion, twenty-two million, two hundred twenty thousand, one hundred two".