2212556360622 has 32 divisors (see below), whose sum is σ = 4581288007200. Its totient is φ = 711529408128.

The previous prime is 2212556360617. The next prime is 2212556360659. The reversal of 2212556360622 is 2260636552122.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 4756597 + ... + 5200992.

It is an arithmetic number, because the mean of its divisors is an integer number (143165250225).

Almost surely, 2^{2212556360622} is an apocalyptic number.

2212556360622 is an abundant number, since it is smaller than the sum of its proper divisors (2368731646578).

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

2212556360622 is a wasteful number, since it uses less digits than its factorization.

2212556360622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9958900.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 2212556360622 in words is "two trillion, two hundred twelve billion, five hundred fifty-six million, three hundred sixty thousand, six hundred twenty-two".