2222345344556 has 48 divisors (see below), whose sum is σ = 3959852131200. Its totient is φ = 1091147355648.

The previous prime is 2222345344543. The next prime is 2222345344589. The reversal of 2222345344556 is 6554435432222.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2222345344556.

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 15 ways as a sum of consecutive naturals, for example, 96364955 + ... + 96388013.

It is an arithmetic number, because the mean of its divisors is an integer number (82496919400).

Almost surely, 2^{2222345344556} is an apocalyptic number.

It is an amenable number.

2222345344556 is a deficient number, since it is larger than the sum of its proper divisors (1737506786644).

2222345344556 is a wasteful number, since it uses less digits than its factorization.

2222345344556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25086 (or 25084 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 47.

The spelling of 2222345344556 in words is "two trillion, two hundred twenty-two billion, three hundred forty-five million, three hundred forty-four thousand, five hundred fifty-six".