22025030124225 has 12 divisors (see below), whose sum is σ = 36414716472176. Its totient is φ = 11746682732880.

The previous prime is 22025030124217. The next prime is 22025030124239. The reversal of 22025030124225 is 52242103052022.

It is a happy number.

It is not a de Polignac number, because 22025030124225 - 2³ = 22025030124217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22025030124192 and 22025030124201.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146833534087 + ... + 146833534236.

Almost surely, 2^{22025030124225} is an apocalyptic number.

22025030124225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22025030124225 is a deficient number, since it is larger than the sum of its proper divisors (14389686347951).

22025030124225 is a wasteful number, since it uses less digits than its factorization.

22025030124225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293667068336 (or 293667068331 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 22025030124225 its reverse (52242103052022), we get a palindrome (74267133176247).

The spelling of 22025030124225 in words is "twenty-two trillion, twenty-five billion, thirty million, one hundred twenty-four thousand, two hundred twenty-five".