2222642534749 has 16 divisors (see below), whose sum is σ = 2735849878272. Its totient is φ = 1758387990528.

The previous prime is 2222642534647. The next prime is 2222642534809. The reversal of 2222642534749 is 9474352462222.

It is not a de Polignac number, because 2222642534749 - 2⁷ = 2222642534621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2222642534696 and 2222642534705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222642534149) by changing a digit.

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, 427129 + ... + 2151214.

It is an arithmetic number, because the mean of its divisors is an integer number (170990617392).

Almost surely, 2^{2222642534749} is an apocalyptic number.

It is an amenable number.

2222642534749 is a deficient number, since it is larger than the sum of its proper divisors (513207343523).

2222642534749 is a wasteful number, since it uses less digits than its factorization.

2222642534749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587836.

The product of its digits is 11612160, while the sum is 52.

The spelling of 2222642534749 in words is "two trillion, two hundred twenty-two billion, six hundred forty-two million, five hundred thirty-four thousand, seven hundred forty-nine".