202112232322 has 64 divisors (see below), whose sum is σ = 416979456768. Its totient is φ = 70914816000.

The previous prime is 202112232319. The next prime is 202112232337. The reversal of 202112232322 is 223232211202.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 202112232293 and 202112232302.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1149079 + ... + 1313242.

It is an arithmetic number, because the mean of its divisors is an integer number (6515304012).

Almost surely, 2^202112232322 is an apocalyptic number.

202112232322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202112232322 is an abundant number, since it is smaller than the sum of its proper divisors (214867224446).

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

202112232322 is a wasteful number, since it uses less digits than its factorization.

202112232322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462395.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 202112232322 its reverse (223232211202), we get a palindrome (425344443524).

It can be divided in two parts, 202112 and 232322, that added together give a palindrome (434434).

The spelling of 202112232322 in words is "two hundred two billion, one hundred twelve million, two hundred thirty-two thousand, three hundred twenty-two".