22655271742 has 8 divisors (see below), whose sum is σ = 34025548536. Its totient is φ = 11313422232.

The previous prime is 22655271733. The next prime is 22655271767. The reversal of 22655271742 is 24717255622.

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

It is a super-2 number, since 2×22655271742² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 7104828 + ... + 7108015.

It is an arithmetic number, because the mean of its divisors is an integer number (4253193567).

Almost surely, 2^22655271742 is an apocalyptic number.

22655271742 is a deficient number, since it is larger than the sum of its proper divisors (11370276794).

22655271742 is a wasteful number, since it uses less digits than its factorization.

22655271742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14213642.

The product of its digits is 470400, while the sum is 43.

The spelling of 22655271742 in words is "twenty-two billion, six hundred fifty-five million, two hundred seventy-one thousand, seven hundred forty-two".