22028752658 has 8 divisors (see below), whose sum is σ = 36047049840. Its totient is φ = 10013069380.

The previous prime is 22028752637. The next prime is 22028752663. The reversal of 22028752658 is 85625782022.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500653448 + ... + 500653491.

It is an arithmetic number, because the mean of its divisors is an integer number (4505881230).

Almost surely, 2^22028752658 is an apocalyptic number.

22028752658 is a deficient number, since it is larger than the sum of its proper divisors (14018297182).

22028752658 is a wasteful number, since it uses less digits than its factorization.

22028752658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001306952.

The product of its (nonzero) digits is 1075200, while the sum is 47.

The spelling of 22028752658 in words is "twenty-two billion, twenty-eight million, seven hundred fifty-two thousand, six hundred fifty-eight".