22551842135 has 8 divisors (see below), whose sum is σ = 27691564560. Its totient is φ = 17621904384.

The previous prime is 22551842123. The next prime is 22551842143. The reversal of 22551842135 is 53124815522.

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

It is a cyclic number.

It is not a de Polignac number, because 22551842135 - 2²⁸ = 22283406679 is a prime.

It is a super-2 number, since 2×22551842135² (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 7 ways as a sum of consecutive naturals, for example, 52445930 + ... + 52446359.

It is an arithmetic number, because the mean of its divisors is an integer number (3461445570).

Almost surely, 2^22551842135 is an apocalyptic number.

22551842135 is a deficient number, since it is larger than the sum of its proper divisors (5139722425).

22551842135 is a wasteful number, since it uses less digits than its factorization.

22551842135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104892337.

The product of its digits is 96000, while the sum is 38.

The spelling of 22551842135 in words is "twenty-two billion, five hundred fifty-one million, eight hundred forty-two thousand, one hundred thirty-five".