12252194130 has 32 divisors (see below), whose sum is σ = 32078472768. Its totient is φ = 2970228800.

The previous prime is 12252194111. The next prime is 12252194237. The reversal of 12252194130 is 3149125221.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 18563601 + ... + 18564260.

It is an arithmetic number, because the mean of its divisors is an integer number (1002452274).

Almost surely, 2^12252194130 is an apocalyptic number.

12252194130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12252194130 is an abundant number, since it is smaller than the sum of its proper divisors (19826278638).

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

12252194130 is a wasteful number, since it uses less digits than its factorization.

12252194130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37127882.

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 12252194130 in words is "twelve billion, two hundred fifty-two million, one hundred ninety-four thousand, one hundred thirty".