12202012202 has 16 divisors (see below), whose sum is σ = 18489133224. Its totient is φ = 6039000000.

The previous prime is 12202012177. The next prime is 12202012219. The reversal of 12202012202 is 20221020221.

It can be written as a sum of positive squares in 4 ways, for example, as 11400046441 + 801965761 = 106771^2 + 28319^2 .

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, 1227452 + ... + 1237352.

Almost surely, 2^12202012202 is an apocalyptic number.

12202012202 is a deficient number, since it is larger than the sum of its proper divisors (6287121022).

12202012202 is a wasteful number, since it uses less digits than its factorization.

12202012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16105.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12202012202 its reverse (20221020221), we get a palindrome (32423032423).

The spelling of 12202012202 in words is "twelve billion, two hundred two million, twelve thousand, two hundred two".