2204155970212 has 48 divisors (see below), whose sum is σ = 4414127477760. Its totient is φ = 943392700800.

The previous prime is 2204155970209. The next prime is 2204155970213. The reversal of 2204155970212 is 2120795514022.

It is not an unprimeable number, because it can be changed into a prime (2204155970213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106014714 + ... + 106035502.

It is an arithmetic number, because the mean of its divisors is an integer number (91960989120).

Almost surely, 2^{2204155970212} is an apocalyptic number.

It is an amenable number.

2204155970212 is an abundant number, since it is smaller than the sum of its proper divisors (2209971507548).

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

2204155970212 is a wasteful number, since it uses less digits than its factorization.

2204155970212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25612 (or 25610 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 2204155970212 in words is "two trillion, two hundred four billion, one hundred fifty-five million, nine hundred seventy thousand, two hundred twelve".