22442432202 has 24 divisors (see below), whose sum is σ = 48697120836. Its totient is φ = 7469756736.

The previous prime is 22442432171. The next prime is 22442432219. The reversal of 22442432202 is 20223424422.

22442432202 is a `hidden beast` number, since 2 + 2 + 4 + 424 + 32 + 202 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 22287205521 + 155226681 = 149289^2 + 12459^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 908643 + ... + 933014.

Almost surely, 2^22442432202 is an apocalyptic number.

22442432202 is an abundant number, since it is smaller than the sum of its proper divisors (26254688634).

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

22442432202 is a wasteful number, since it uses less digits than its factorization.

22442432202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842342 (or 1842339 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 22442432202 its reverse (20223424422), we get a palindrome (42665856624).

The spelling of 22442432202 in words is "twenty-two billion, four hundred forty-two million, four hundred thirty-two thousand, two hundred two".