12202040552 has 32 divisors (see below), whose sum is σ = 24658725000. Its totient is φ = 5627142144.

The previous prime is 12202040507. The next prime is 12202040579. The reversal of 12202040552 is 25504020221.

It can be written as a sum of positive squares in 4 ways, for example, as 10618478116 + 1583562436 = 103046^2 + 39794^2 .

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, 82928 + ... + 176864.

Almost surely, 2^12202040552 is an apocalyptic number.

It is an amenable number.

12202040552 is an abundant number, since it is smaller than the sum of its proper divisors (12456684448).

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

12202040552 is a wasteful number, since it uses less digits than its factorization.

12202040552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95205 (or 95201 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

Adding to 12202040552 its reverse (25504020221), we get a palindrome (37706060773).

The spelling of 12202040552 in words is "twelve billion, two hundred two million, forty thousand, five hundred fifty-two".