22025333504 has 18 divisors (see below), whose sum is σ = 43964631060. Its totient is φ = 11012666624.

The previous prime is 22025333489. The next prime is 22025333557. The reversal of 22025333504 is 40533352022.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43017974 + ... + 43018485.

Almost surely, 2^22025333504 is an apocalyptic number.

It is an amenable number.

22025333504 is a deficient number, since it is larger than the sum of its proper divisors (21939297556).

22025333504 is an frugal number, since it uses more digits than its factorization.

22025333504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86036475 (or 86036461 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 29.

Adding to 22025333504 its reverse (40533352022), we get a palindrome (62558685526).

The spelling of 22025333504 in words is "twenty-two billion, twenty-five million, three hundred thirty-three thousand, five hundred four".