12202220202202 has 8 divisors (see below), whose sum is σ = 18436931254836. Its totient is φ = 6056576450592.

The previous prime is 12202220202101. The next prime is 12202220202239. The reversal of 12202220202202 is 20220202220221.

It can be written as a sum of positive squares in 2 ways, for example, as 11034893378161 + 1167326824041 = 3321881^2 + 1080429^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12202220202202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22266824913 + ... + 22266825460.

Almost surely, 2^{12202220202202} is an apocalyptic number.

12202220202202 is a deficient number, since it is larger than the sum of its proper divisors (6234711052634).

12202220202202 is a wasteful number, since it uses less digits than its factorization.

12202220202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44533650512.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 12202220202202 its reverse (20220202220221), we get a palindrome (32422422422423).

The spelling of 12202220202202 in words is "twelve trillion, two hundred two billion, two hundred twenty million, two hundred two thousand, two hundred two".