230989888122 has 64 divisors (see below), whose sum is σ = 553817309184. Its totient is φ = 62797109760.

The previous prime is 230989888121. The next prime is 230989888147. The reversal of 230989888122 is 221888989032.

It is a happy number.

It is a super-2 number, since 2×230989888122² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230989888121) 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, 441463 + ... + 810474.

It is an arithmetic number, because the mean of its divisors is an integer number (8653395456).

Almost surely, 2^230989888122 is an apocalyptic number.

230989888122 is an abundant number, since it is smaller than the sum of its proper divisors (322827421062).

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

230989888122 is a wasteful number, since it uses less digits than its factorization.

230989888122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252163.

The product of its (nonzero) digits is 7962624, while the sum is 60.

It can be divided in two parts, 230989 and 888122, that added together give a palindrome (1119111).

The spelling of 230989888122 in words is "two hundred thirty billion, nine hundred eighty-nine million, eight hundred eighty-eight thousand, one hundred twenty-two".