22235552542 has 32 divisors (see below), whose sum is σ = 39834888192. Its totient is φ = 9101562624.

The previous prime is 22235552527. The next prime is 22235552569. The reversal of 22235552542 is 24525553222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165403 + ... + 268009.

It is an arithmetic number, because the mean of its divisors is an integer number (1244840256).

Almost surely, 2^22235552542 is an apocalyptic number.

22235552542 is a deficient number, since it is larger than the sum of its proper divisors (17599335650).

22235552542 is a wasteful number, since it uses less digits than its factorization.

22235552542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103312.

The product of its digits is 240000, while the sum is 37.

The spelling of 22235552542 in words is "twenty-two billion, two hundred thirty-five million, five hundred fifty-two thousand, five hundred forty-two".