2212545364031 has 16 divisors (see below), whose sum is σ = 2248772917248. Its totient is φ = 2176462780800.

The previous prime is 2212545364021. The next prime is 2212545364039. The reversal of 2212545364031 is 1304635452122.

It is a cyclic number.

It is not a de Polignac number, because 2212545364031 - 2¹⁴ = 2212545347647 is a prime.

It is a super-2 number, since 2×2212545364031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212545364039) by changing a digit.

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, 78760670 + ... + 78788756.

It is an arithmetic number, because the mean of its divisors is an integer number (140548307328).

Almost surely, 2^{2212545364031} is an apocalyptic number.

2212545364031 is a deficient number, since it is larger than the sum of its proper divisors (36227553217).

2212545364031 is a wasteful number, since it uses less digits than its factorization.

2212545364031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30622.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 2212545364031 in words is "two trillion, two hundred twelve billion, five hundred forty-five million, three hundred sixty-four thousand, thirty-one".