2222251005212 has 24 divisors (see below), whose sum is σ = 4445004086880. Its totient is φ = 952285700160.

The previous prime is 2222251005179. The next prime is 2222251005253. The reversal of 2222251005212 is 2125001522222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4230287 + ... + 4726502.

It is an arithmetic number, because the mean of its divisors is an integer number (185208503620).

Almost surely, 2^{2222251005212} is an apocalyptic number.

It is an amenable number.

2222251005212 is an abundant number, since it is smaller than the sum of its proper divisors (2222753081668).

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

2222251005212 is a wasteful number, since it uses less digits than its factorization.

2222251005212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8965661 (or 8965659 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 2222251005212 its reverse (2125001522222), we get a palindrome (4347252527434).

The spelling of 2222251005212 in words is "two trillion, two hundred twenty-two billion, two hundred fifty-one million, five thousand, two hundred twelve".