22000456502 has 8 divisors (see below), whose sum is σ = 33327424512. Its totient is φ = 10891315000.

The previous prime is 22000456453. The next prime is 22000456523. The reversal of 22000456502 is 20565400022.

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

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, 54456374 + ... + 54456777.

It is an arithmetic number, because the mean of its divisors is an integer number (4165928064).

Almost surely, 2^22000456502 is an apocalyptic number.

22000456502 is a deficient number, since it is larger than the sum of its proper divisors (11326968010).

22000456502 is a wasteful number, since it uses less digits than its factorization.

22000456502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108913254.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 22000456502 its reverse (20565400022), we get a palindrome (42565856524).

The spelling of 22000456502 in words is "twenty-two billion, four hundred fifty-six thousand, five hundred two".