2199811274 has 8 divisors (see below), whose sum is σ = 3406159488. Its totient is φ = 1064424780.

The previous prime is 2199811261. The next prime is 2199811297. The reversal of 2199811274 is 4721189912.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17740352 + ... + 17740475.

It is an arithmetic number, because the mean of its divisors is an integer number (425769936).

Almost surely, 2^2199811274 is an apocalyptic number.

2199811274 is a deficient number, since it is larger than the sum of its proper divisors (1206348214).

2199811274 is a wasteful number, since it uses less digits than its factorization.

2199811274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35480860.

The product of its digits is 72576, while the sum is 44.

The square root of 2199811274 is about 46902.1457291668. The cubic root of 2199811274 is about 1300.5542555725.

The spelling of 2199811274 in words is "two billion, one hundred ninety-nine million, eight hundred eleven thousand, two hundred seventy-four".