22494017066 has 32 divisors (see below), whose sum is σ = 35870681088. Its totient is φ = 10556766000.

The previous prime is 22494017057. The next prime is 22494017129. The reversal of 22494017066 is 66071049422.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 796691 + ... + 824441.

It is an arithmetic number, because the mean of its divisors is an integer number (1120958784).

Almost surely, 2^22494017066 is an apocalyptic number.

22494017066 is a deficient number, since it is larger than the sum of its proper divisors (13376664022).

22494017066 is a wasteful number, since it uses less digits than its factorization.

22494017066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28106.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 22494017066 in words is "twenty-two billion, four hundred ninety-four million, seventeen thousand, sixty-six".