22022715026 has 8 divisors (see below), whose sum is σ = 35575155084. Its totient is φ = 10164330000.

The previous prime is 22022714999. The next prime is 22022715037. The reversal of 22022715026 is 62051722022.

It can be written as a sum of positive squares in 2 ways, for example, as 19418143801 + 2604571225 = 139349^2 + 51035^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 22022715026.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423513725 + ... + 423513776.

Almost surely, 2^22022715026 is an apocalyptic number.

22022715026 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22022715026 is a deficient number, since it is larger than the sum of its proper divisors (13552440058).

22022715026 is a wasteful number, since it uses less digits than its factorization.

22022715026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847027516.

The product of its (nonzero) digits is 6720, while the sum is 29.

The spelling of 22022715026 in words is "twenty-two billion, twenty-two million, seven hundred fifteen thousand, twenty-six".