12225322190 has 64 divisors (see below), whose sum is σ = 23820410880. Its totient is φ = 4502304000.

The previous prime is 12225322163. The next prime is 12225322201. The reversal of 12225322190 is 9122352221.

It is a super-2 number, since 2×12225322190² (a number of 21 digits) contains 22 as substring.

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, 2108195 + ... + 2113985.

It is an arithmetic number, because the mean of its divisors is an integer number (372193920).

Almost surely, 2^12225322190 is an apocalyptic number.

12225322190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12225322190 is a deficient number, since it is larger than the sum of its proper divisors (11595088690).

12225322190 is a wasteful number, since it uses less digits than its factorization.

12225322190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6129.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 12225322190 in words is "twelve billion, two hundred twenty-five million, three hundred twenty-two thousand, one hundred ninety".