22114464994 has 32 divisors (see below), whose sum is σ = 36732268800. Its totient is φ = 9932009472.

The previous prime is 22114464989. The next prime is 22114464997. The reversal of 22114464994 is 49946441122.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (22114464997) 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, 319627 + ... + 382609.

It is an arithmetic number, because the mean of its divisors is an integer number (1147883400).

Almost surely, 2^22114464994 is an apocalyptic number.

22114464994 is a deficient number, since it is larger than the sum of its proper divisors (14617803806).

22114464994 is a wasteful number, since it uses less digits than its factorization.

22114464994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63474.

The product of its digits is 497664, while the sum is 46.

The spelling of 22114464994 in words is "twenty-two billion, one hundred fourteen million, four hundred sixty-four thousand, nine hundred ninety-four".