12222403130 has 32 divisors (see below), whose sum is σ = 26622245376. Its totient is φ = 3944035584.

The previous prime is 12222403121. The next prime is 12222403153. The reversal of 12222403130 is 3130422221.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5134274 + ... + 5136653.

It is an arithmetic number, because the mean of its divisors is an integer number (831945168).

Almost surely, 2^12222403130 is an apocalyptic number.

12222403130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12222403130 is an abundant number, since it is smaller than the sum of its proper divisors (14399842246).

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

12222403130 is a wasteful number, since it uses less digits than its factorization.

12222403130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10270958.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12222403130 its reverse (3130422221), we get a palindrome (15352825351).

The spelling of 12222403130 in words is "twelve billion, two hundred twenty-two million, four hundred three thousand, one hundred thirty".