22530122004125 has 32 divisors (see below), whose sum is σ = 28278909060480. Its totient is φ = 17920719600000.

The previous prime is 22530122004121. The next prime is 22530122004149. The reversal of 22530122004125 is 52140022103522.

It is a happy number.

It is not a de Polignac number, because 22530122004125 - 2² = 22530122004121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22530122004121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156575462 + ... + 156719288.

It is an arithmetic number, because the mean of its divisors is an integer number (883715908140).

Almost surely, 2^{22530122004125} is an apocalyptic number.

22530122004125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22530122004125 is a deficient number, since it is larger than the sum of its proper divisors (5748787056355).

22530122004125 is a wasteful number, since it uses less digits than its factorization.

22530122004125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151022 (or 151012 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 22530122004125 its reverse (52140022103522), we get a palindrome (74670144107647).

The spelling of 22530122004125 in words is "twenty-two trillion, five hundred thirty billion, one hundred twenty-two million, four thousand, one hundred twenty-five".