22742136122 has 8 divisors (see below), whose sum is σ = 34116895872. Its totient is φ = 11369837500.

The previous prime is 22742136119. The next prime is 22742136169. The reversal of 22742136122 is 22163124722.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592004 + ... + 629247.

It is an arithmetic number, because the mean of its divisors is an integer number (4264611984).

Almost surely, 2^22742136122 is an apocalyptic number.

22742136122 is a deficient number, since it is larger than the sum of its proper divisors (11374759750).

22742136122 is a wasteful number, since it uses less digits than its factorization.

22742136122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230564.

The product of its digits is 16128, while the sum is 32.

The spelling of 22742136122 in words is "twenty-two billion, seven hundred forty-two million, one hundred thirty-six thousand, one hundred twenty-two".