2222431198 has 16 divisors (see below), whose sum is σ = 3590889120. Its totient is φ = 1025506656.

The previous prime is 2222431187. The next prime is 2222431207. The reversal of 2222431198 is 8911342222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175008 + ... + 187276.

It is an arithmetic number, because the mean of its divisors is an integer number (224430570).

Almost surely, 2^2222431198 is an apocalyptic number.

2222431198 is a deficient number, since it is larger than the sum of its proper divisors (1368457922).

2222431198 is a wasteful number, since it uses less digits than its factorization.

2222431198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19251.

The product of its digits is 13824, while the sum is 34.

The square root of 2222431198 is about 47142.6685498392. The cubic root of 2222431198 is about 1304.9967847330.

The spelling of 2222431198 in words is "two billion, two hundred twenty-two million, four hundred thirty-one thousand, one hundred ninety-eight".