22132202202 has 36 divisors (see below), whose sum is σ = 52708789770. Its totient is φ = 6706727280.

The previous prime is 22132202179. The next prime is 22132202263. The reversal of 22132202202 is 20220223122.

22132202202 is a `hidden beast` number, since 221 + 3 + 220 + 220 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 21594008601 + 538193601 = 146949^2 + 23199^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5078677 + ... + 5083032.

Almost surely, 2^22132202202 is an apocalyptic number.

22132202202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22132202202 is an abundant number, since it is smaller than the sum of its proper divisors (30576587568).

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

22132202202 is a wasteful number, since it uses less digits than its factorization.

22132202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10161739 (or 10161725 counting only the distinct ones).

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

Adding to 22132202202 its reverse (20220223122), we get a palindrome (42352425324).

The spelling of 22132202202 in words is "twenty-two billion, one hundred thirty-two million, two hundred two thousand, two hundred two".