22649914042 has 16 divisors (see below), whose sum is σ = 38875394880. Its totient is φ = 9695363328.

The previous prime is 22649914031. The next prime is 22649914123. The reversal of 22649914042 is 24041994622.

It is a super-2 number, since 2×22649914042² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22649914042.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 966567 + ... + 989722.

It is an arithmetic number, because the mean of its divisors is an integer number (2429712180).

Almost surely, 2^22649914042 is an apocalyptic number.

22649914042 is a deficient number, since it is larger than the sum of its proper divisors (16225480838).

22649914042 is a wasteful number, since it uses less digits than its factorization.

22649914042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957125.

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 22649914042 in words is "twenty-two billion, six hundred forty-nine million, nine hundred fourteen thousand, forty-two".