2222645320513 has 16 divisors (see below), whose sum is σ = 2323088338624. Its totient is φ = 2124417274560.

The previous prime is 2222645320501. The next prime is 2222645320517. The reversal of 2222645320513 is 3150235462222.

It is a cyclic number.

It is not a de Polignac number, because 2222645320513 - 2⁵ = 2222645320481 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222645320517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1150606 + ... + 2401912.

It is an arithmetic number, because the mean of its divisors is an integer number (145193021164).

Almost surely, 2^{2222645320513} is an apocalyptic number.

It is an amenable number.

2222645320513 is a deficient number, since it is larger than the sum of its proper divisors (100443018111).

2222645320513 is a wasteful number, since it uses less digits than its factorization.

2222645320513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252192.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 2222645320513 in words is "two trillion, two hundred twenty-two billion, six hundred forty-five million, three hundred twenty thousand, five hundred thirteen".