20202230313222 has 16 divisors (see below), whose sum is σ = 40417764732912. Its totient is φ = 6731859420000.

The previous prime is 20202230313131. The next prime is 20202230313247. The reversal of 20202230313222 is 22231303220202.

It is a junction number, because it is equal to n+sod(n) for n = 20202230313192 and 20202230313201.

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, 554318029 + ... + 554354472.

It is an arithmetic number, because the mean of its divisors is an integer number (2526110295807).

Almost surely, 2^{20202230313222} is an apocalyptic number.

20202230313222 is an abundant number, since it is smaller than the sum of its proper divisors (20215534419690).

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

20202230313222 is a wasteful number, since it uses less digits than its factorization.

20202230313222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108675543.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20202230313222 its reverse (22231303220202), we get a palindrome (42433533533424).

The spelling of 20202230313222 in words is "twenty trillion, two hundred two billion, two hundred thirty million, three hundred thirteen thousand, two hundred twenty-two".