12202214202 has 48 divisors (see below), whose sum is σ = 28270548072. Its totient is φ = 3790233600.

The previous prime is 12202214183. The next prime is 12202214279. The reversal of 12202214202 is 20241220221.

12202214202 is a `hidden beast` number, since 1 + 2 + 20 + 221 + 420 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 12031676721 + 170537481 = 109689^2 + 13059^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166503 + ... + 228314.

Almost surely, 2^12202214202 is an apocalyptic number.

12202214202 is an abundant number, since it is smaller than the sum of its proper divisors (16068333870).

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

12202214202 is a wasteful number, since it uses less digits than its factorization.

12202214202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394943 (or 394940 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 12202214202 its reverse (20241220221), we get a palindrome (32443434423).

The spelling of 12202214202 in words is "twelve billion, two hundred two million, two hundred fourteen thousand, two hundred two".