122555240122030 has 64 divisors (see below), whose sum is σ = 223105355149248. Its totient is φ = 48466667289600.

The previous prime is 122555240122001. The next prime is 122555240122033. The reversal of 122555240122030 is 30221042555221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122555240122033) 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, 2576669029 + ... + 2576716591.

It is an arithmetic number, because the mean of its divisors is an integer number (3486021174207).

Almost surely, 2^{122555240122030} is an apocalyptic number.

122555240122030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122555240122030 is a deficient number, since it is larger than the sum of its proper divisors (100550115027218).

122555240122030 is a wasteful number, since it uses less digits than its factorization.

122555240122030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51301.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 122555240122030 its reverse (30221042555221), we get a palindrome (152776282677251).

The spelling of 122555240122030 in words is "one hundred twenty-two trillion, five hundred fifty-five billion, two hundred forty million, one hundred twenty-two thousand, thirty".