12110230122 has 16 divisors (see below), whose sum is σ = 24234111552. Its totient is φ = 4034468160.

The previous prime is 12110230117. The next prime is 12110230123. The reversal of 12110230122 is 22103201121.

It is a super-2 number, since 2×12110230122² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12110230123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557254 + ... + 578577.

It is an arithmetic number, because the mean of its divisors is an integer number (1514631972).

Almost surely, 2^12110230122 is an apocalyptic number.

12110230122 is an abundant number, since it is smaller than the sum of its proper divisors (12123881430).

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

12110230122 is a wasteful number, since it uses less digits than its factorization.

12110230122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137613.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12110230122 its reverse (22103201121), we get a palindrome (34213431243).

The spelling of 12110230122 in words is "twelve billion, one hundred ten million, two hundred thirty thousand, one hundred twenty-two".