22425400232055 has 16 divisors (see below), whose sum is σ = 39867378190560. Its totient is φ = 11960213457024.

The previous prime is 22425400232009. The next prime is 22425400232077. The reversal of 22425400232055 is 55023200452422.

22425400232055 is a `hidden beast` number, since 2 + 2 + 4 + 25 + 400 + 23 + 205 + 5 = 666.

It is not a de Polignac number, because 22425400232055 - 2⁸ = 22425400231799 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83057037762 + ... + 83057038031.

It is an arithmetic number, because the mean of its divisors is an integer number (2491711136910).

Almost surely, 2^{22425400232055} is an apocalyptic number.

22425400232055 is a deficient number, since it is larger than the sum of its proper divisors (17441977958505).

22425400232055 is a wasteful number, since it uses less digits than its factorization.

22425400232055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166114075807 (or 166114075801 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

Adding to 22425400232055 its reverse (55023200452422), we get a palindrome (77448600684477).

The spelling of 22425400232055 in words is "twenty-two trillion, four hundred twenty-five billion, four hundred million, two hundred thirty-two thousand, fifty-five".