2222894162 has 4 divisors (see below), whose sum is σ = 3334341246. Its totient is φ = 1111447080.

The previous prime is 2222894129. The next prime is 2222894183. The reversal of 2222894162 is 2614982222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1972336921 + 250557241 = 44411^2 + 15829^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555723539 + ... + 555723542.

Almost surely, 2^2222894162 is an apocalyptic number.

2222894162 is a deficient number, since it is larger than the sum of its proper divisors (1111447084).

2222894162 is a wasteful number, since it uses less digits than its factorization.

2222894162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111447083.

The product of its digits is 55296, while the sum is 38.

The square root of 2222894162 is about 47147.5785380331. The cubic root of 2222894162 is about 1305.0873948997.

The spelling of 2222894162 in words is "two billion, two hundred twenty-two million, eight hundred ninety-four thousand, one hundred sixty-two".