22132022202 has 40 divisors (see below), whose sum is σ = 49638141696. Its totient is φ = 7370495208.

The previous prime is 22132022177. The next prime is 22132022219. The reversal of 22132022202 is 20222023122.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 113253 + ... + 238935.

Almost surely, 2^22132022202 is an apocalyptic number.

22132022202 is an abundant number, since it is smaller than the sum of its proper divisors (27506119494).

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

22132022202 is a wasteful number, since it uses less digits than its factorization.

22132022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126784 (or 126775 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 22132022202 its reverse (20222023122), we get a palindrome (42354045324).

The spelling of 22132022202 in words is "twenty-two billion, one hundred thirty-two million, twenty-two thousand, two hundred two".