2122253194 has 32 divisors (see below), whose sum is σ = 3363244416. Its totient is φ = 1002386880.

The previous prime is 2122253183. The next prime is 2122253197. The reversal of 2122253194 is 4913522212.

It is not an unprimeable number, because it can be changed into a prime (2122253197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2662404 + ... + 2663200.

It is an arithmetic number, because the mean of its divisors is an integer number (105101388).

Almost surely, 2^2122253194 is an apocalyptic number.

2122253194 is a deficient number, since it is larger than the sum of its proper divisors (1240991222).

2122253194 is a wasteful number, since it uses less digits than its factorization.

2122253194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470.

The product of its digits is 8640, while the sum is 31.

The square root of 2122253194 is about 46067.9193582693. The cubic root of 2122253194 is about 1285.0866104622.

The spelling of 2122253194 in words is "two billion, one hundred twenty-two million, two hundred fifty-three thousand, one hundred ninety-four".