122302145430 has 192 divisors, whose sum is σ = 341181771840. Its totient is φ = 31497652224.

The previous prime is 122302145387. The next prime is 122302145443. The reversal of 122302145430 is 34541203221.

122302145430 is a `hidden beast` number, since 1 + 223 + 0 + 2 + 1 + 4 + 5 + 430 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 122302145394 and 122302145403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12312706 + ... + 12322634.

It is an arithmetic number, because the mean of its divisors is an integer number (1776988395).

Almost surely, 2^122302145430 is an apocalyptic number.

122302145430 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 122302145430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170590885920).

122302145430 is an abundant number, since it is smaller than the sum of its proper divisors (218879626410).

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

122302145430 is a wasteful number, since it uses less digits than its factorization.

122302145430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10125 (or 10113 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 122302145430 its reverse (34541203221), we get a palindrome (156843348651).

The spelling of 122302145430 in words is "one hundred twenty-two billion, three hundred two million, one hundred forty-five thousand, four hundred thirty".