12422422110 has 64 divisors (see below), whose sum is σ = 35866252800. Its totient is φ = 2689967232.

The previous prime is 12422422109. The next prime is 12422422123. The reversal of 12422422110 is 1122422421.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1552705 + ... + 1560684.

It is an arithmetic number, because the mean of its divisors is an integer number (560410200).

Almost surely, 2^12422422110 is an apocalyptic number.

12422422110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12422422110 is an abundant number, since it is smaller than the sum of its proper divisors (23443830690).

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

12422422110 is a wasteful number, since it uses less digits than its factorization.

12422422110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3113425.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 12422422110 its reverse (1122422421), we get a palindrome (13544844531).

The spelling of 12422422110 in words is "twelve billion, four hundred twenty-two million, four hundred twenty-two thousand, one hundred ten".