122250635025 has 48 divisors (see below), whose sum is σ = 216217036224. Its totient is φ = 60732334080.

The previous prime is 122250634997. The next prime is 122250635033. The reversal of 122250635025 is 520536052221.

It is not a de Polignac number, because 122250635025 - 2¹⁴ = 122250618641 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 370567 + ... + 617916.

It is an arithmetic number, because the mean of its divisors is an integer number (4504521588).

Almost surely, 2^122250635025 is an apocalyptic number.

122250635025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122250635025 is a deficient number, since it is larger than the sum of its proper divisors (93966401199).

122250635025 is a wasteful number, since it uses less digits than its factorization.

122250635025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988610 (or 988605 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 122250635025 its reverse (520536052221), we get a palindrome (642786687246).

The spelling of 122250635025 in words is "one hundred twenty-two billion, two hundred fifty million, six hundred thirty-five thousand, twenty-five".