22122701318 has 16 divisors (see below), whose sum is σ = 34105389120. Its totient is φ = 10756505256.

The previous prime is 22122701311. The next prime is 22122701333. The reversal of 22122701318 is 81310722122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22122701311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547088 + ... + 586131.

It is an arithmetic number, because the mean of its divisors is an integer number (2131586820).

Almost surely, 2^22122701318 is an apocalyptic number.

22122701318 is a deficient number, since it is larger than the sum of its proper divisors (11982687802).

22122701318 is a wasteful number, since it uses less digits than its factorization.

22122701318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133491.

The product of its (nonzero) digits is 2688, while the sum is 29.

The spelling of 22122701318 in words is "twenty-two billion, one hundred twenty-two million, seven hundred one thousand, three hundred eighteen".