2212533355242 has 32 divisors (see below), whose sum is σ = 5087501862912. Its totient is φ = 628367041584.

The previous prime is 2212533355217. The next prime is 2212533355247. The reversal of 2212533355242 is 2425533352122.

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 2212533355242.

It is not an unprimeable number, because it can be changed into a prime (2212533355247) 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 15 ways as a sum of consecutive naturals, for example, 157715638 + ... + 157729665.

It is an arithmetic number, because the mean of its divisors is an integer number (158984433216).

Almost surely, 2^{2212533355242} is an apocalyptic number.

2212533355242 is an abundant number, since it is smaller than the sum of its proper divisors (2874968507670).

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

2212533355242 is a wasteful number, since it uses less digits than its factorization.

2212533355242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315445482.

The product of its digits is 432000, while the sum is 39.

The spelling of 2212533355242 in words is "two trillion, two hundred twelve billion, five hundred thirty-three million, three hundred fifty-five thousand, two hundred forty-two".