2212656544734 has 32 divisors (see below), whose sum is σ = 4447343093760. Its totient is φ = 733883767392.

The previous prime is 2212656544711. The next prime is 2212656544753. The reversal of 2212656544734 is 4374456562122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2322664 + ... + 3133700.

It is an arithmetic number, because the mean of its divisors is an integer number (138979471680).

Almost surely, 2^{2212656544734} is an apocalyptic number.

2212656544734 is an abundant number, since it is smaller than the sum of its proper divisors (2234686549026).

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

2212656544734 is a wasteful number, since it uses less digits than its factorization.

2212656544734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813304.

The product of its digits is 9676800, while the sum is 51.

The spelling of 2212656544734 in words is "two trillion, two hundred twelve billion, six hundred fifty-six million, five hundred forty-four thousand, seven hundred thirty-four".