22708983025 has 9 divisors (see below), whose sum is σ = 28160073291. Its totient is φ = 18166583640.

The previous prime is 22708983023. The next prime is 22708983041. The reversal of 22708983025 is 52038980722.

The square root of 22708983025 is 150695.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 8175233889 + 14533749136 = 90417^2 + 120556^2 .

It is not a de Polignac number, because 22708983025 - 2¹ = 22708983023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22708983023) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 738406 + ... + 768544.

Almost surely, 2^22708983025 is an apocalyptic number.

22708983025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22708983025 is the 150695-th square number.

22708983025 is the 75348-th centered octagonal number.

It is an amenable number.

22708983025 is a deficient number, since it is larger than the sum of its proper divisors (5451090266).

22708983025 is an frugal number, since it uses more digits than its factorization.

22708983025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60288 (or 30144 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 22708983025 in words is "twenty-two billion, seven hundred eight million, nine hundred eighty-three thousand, twenty-five".