2222149186 has 32 divisors (see below), whose sum is σ = 3809773440. Its totient is φ = 965750016.

The previous prime is 2222149151. The next prime is 2222149187. The reversal of 2222149186 is 6819412222.

It is not an unprimeable number, because it can be changed into a prime (2222149187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26316 + ... + 71671.

It is an arithmetic number, because the mean of its divisors is an integer number (119055420).

Almost surely, 2^2222149186 is an apocalyptic number.

2222149186 is a deficient number, since it is larger than the sum of its proper divisors (1587624254).

2222149186 is a wasteful number, since it uses less digits than its factorization.

2222149186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98058.

The product of its digits is 27648, while the sum is 37.

The square root of 2222149186 is about 47139.6774066179. The cubic root of 2222149186 is about 1304.9415838758.

The spelling of 2222149186 in words is "two billion, two hundred twenty-two million, one hundred forty-nine thousand, one hundred eighty-six".