122330113202550 has 48 divisors (see below), whose sum is σ = 330958560814272. Its totient is φ = 29655785018400.

The previous prime is 122330113202509. The next prime is 122330113202581. The reversal of 122330113202550 is 55202311033221.

122330113202550 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×122330113202550² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37069729624 + ... + 37069732923.

It is an arithmetic number, because the mean of its divisors is an integer number (6894970016964).

Almost surely, 2^{122330113202550} is an apocalyptic number.

122330113202550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122330113202550 is an abundant number, since it is smaller than the sum of its proper divisors (208628447611722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122330113202550 is a wasteful number, since it uses less digits than its factorization.

122330113202550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74139462573 (or 74139462568 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 122330113202550 its reverse (55202311033221), we get a palindrome (177532424235771).

The spelling of 122330113202550 in words is "one hundred twenty-two trillion, three hundred thirty billion, one hundred thirteen million, two hundred two thousand, five hundred fifty".