2212759157896 has 32 divisors (see below), whose sum is σ = 4812397323840. Its totient is φ = 934171242048.

The previous prime is 2212759157891. The next prime is 2212759157899. The reversal of 2212759157896 is 6987519572122.

It is not an unprimeable number, because it can be changed into a prime (2212759157891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294873535 + ... + 294881038.

It is an arithmetic number, because the mean of its divisors is an integer number (150387416370).

Almost surely, 2^{2212759157896} is an apocalyptic number.

It is an amenable number.

2212759157896 is an abundant number, since it is smaller than the sum of its proper divisors (2599638165944).

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

2212759157896 is a wasteful number, since it uses less digits than its factorization.

2212759157896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589754653 (or 589754649 counting only the distinct ones).

The product of its digits is 38102400, while the sum is 64.

The spelling of 2212759157896 in words is "two trillion, two hundred twelve billion, seven hundred fifty-nine million, one hundred fifty-seven thousand, eight hundred ninety-six".