22466051122025 has 36 divisors (see below), whose sum is σ = 32409473791500. Its totient is φ = 15403703817600.

The previous prime is 22466051122003. The next prime is 22466051122043. The reversal of 22466051122025 is 52022115066422.

It can be written as a sum of positive squares in 6 ways, for example, as 45797712016 + 22420253410009 = 214004^2 + 4735003^2 .

It is not a de Polignac number, because 22466051122025 - 2³⁶ = 22397331645289 is a prime.

It is a super-3 number, since 3×22466051122025³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 22466051122025.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11001935 + ... + 12883115.

It is an arithmetic number, because the mean of its divisors is an integer number (900263160875).

Almost surely, 2^{22466051122025} is an apocalyptic number.

22466051122025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22466051122025 is a deficient number, since it is larger than the sum of its proper divisors (9943422669475).

22466051122025 is a wasteful number, since it uses less digits than its factorization.

22466051122025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890954 (or 1890942 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 22466051122025 its reverse (52022115066422), we get a palindrome (74488166188447).

The spelling of 22466051122025 in words is "twenty-two trillion, four hundred sixty-six billion, fifty-one million, one hundred twenty-two thousand, twenty-five".