2090222245 has 8 divisors (see below), whose sum is σ = 2527414560. Its totient is φ = 1659412560.

The previous prime is 2090222191. The next prime is 2090222257. The reversal of 2090222245 is 5422220902.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2090222245 - 2²⁹ = 1553351333 is a prime.

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, 1594935 + ... + 1596244.

It is an arithmetic number, because the mean of its divisors is an integer number (315926820).

Almost surely, 2^2090222245 is an apocalyptic number.

It is an amenable number.

2090222245 is a deficient number, since it is larger than the sum of its proper divisors (437192315).

2090222245 is a wasteful number, since it uses less digits than its factorization.

2090222245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3191315.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2090222245 is about 45718.9484240397. The cubic root of 2090222245 is about 1278.5885819793.

The spelling of 2090222245 in words is "two billion, ninety million, two hundred twenty-two thousand, two hundred forty-five".