2213542198 has 16 divisors (see below), whose sum is σ = 3795563520. Its totient is φ = 948431016.

The previous prime is 2213542157. The next prime is 2213542207. The reversal of 2213542198 is 8912453122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49033 + ... + 82651.

It is an arithmetic number, because the mean of its divisors is an integer number (237222720).

Almost surely, 2^2213542198 is an apocalyptic number.

2213542198 is a deficient number, since it is larger than the sum of its proper divisors (1582021322).

2213542198 is a wasteful number, since it uses less digits than its factorization.

2213542198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38331.

The product of its digits is 34560, while the sum is 37.

The square root of 2213542198 is about 47048.2964409977. The cubic root of 2213542198 is about 1303.2546061003.

The spelling of 2213542198 in words is "two billion, two hundred thirteen million, five hundred forty-two thousand, one hundred ninety-eight".