22164374626 has 8 divisors (see below), whose sum is σ = 34692064704. Its totient is φ = 10600353060.

The previous prime is 22164374621. The next prime is 22164374641. The reversal of 22164374626 is 62647346122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (22164374621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240917070 + ... + 240917161.

It is an arithmetic number, because the mean of its divisors is an integer number (4336508088).

Almost surely, 2^22164374626 is an apocalyptic number.

22164374626 is a deficient number, since it is larger than the sum of its proper divisors (12527690078).

22164374626 is a wasteful number, since it uses less digits than its factorization.

22164374626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481834256.

The product of its digits is 580608, while the sum is 43.

The spelling of 22164374626 in words is "twenty-two billion, one hundred sixty-four million, three hundred seventy-four thousand, six hundred twenty-six".