2212844194 has 16 divisors (see below), whose sum is σ = 3666856320. Its totient is φ = 993105360.

The previous prime is 2212844189. The next prime is 2212844203. The reversal of 2212844194 is 4914482122.

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, 634869 + ... + 638344.

It is an arithmetic number, because the mean of its divisors is an integer number (229178520).

Almost surely, 2^2212844194 is an apocalyptic number.

2212844194 is a deficient number, since it is larger than the sum of its proper divisors (1454012126).

2212844194 is a wasteful number, since it uses less digits than its factorization.

2212844194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273305.

The product of its digits is 36864, while the sum is 37.

The square root of 2212844194 is about 47040.8779042228. The cubic root of 2212844194 is about 1303.1176050885.

The spelling of 2212844194 in words is "two billion, two hundred twelve million, eight hundred forty-four thousand, one hundred ninety-four".