122023545030 has 96 divisors (see below), whose sum is σ = 336038212224. Its totient is φ = 30615072768.

The previous prime is 122023544987. The next prime is 122023545031. The reversal of 122023545030 is 30545320221.

It is a happy number.

122023545030 is a `hidden beast` number, since 1 + 2 + 202 + 3 + 5 + 450 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 122023544985 and 122023545003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122023545031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5102862 + ... + 5126718.

It is an arithmetic number, because the mean of its divisors is an integer number (3500398044).

Almost surely, 2^122023545030 is an apocalyptic number.

122023545030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 122023545030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168019106112).

122023545030 is an abundant number, since it is smaller than the sum of its proper divisors (214014667194).

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

122023545030 is a wasteful number, since it uses less digits than its factorization.

122023545030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27230 (or 27227 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 122023545030 its reverse (30545320221), we get a palindrome (152568865251).

The spelling of 122023545030 in words is "one hundred twenty-two billion, twenty-three million, five hundred forty-five thousand, thirty".