2099219822 has 8 divisors (see below), whose sum is σ = 3598662576. Its totient is φ = 899665632.

The previous prime is 2099219767. The next prime is 2099219851. The reversal of 2099219822 is 2289129902.

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

It is a super-2 number, since 2×2099219822² = 8813447722155423368, which contains 22 as substring.

It is a congruent number.

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, 74972123 + ... + 74972150.

It is an arithmetic number, because the mean of its divisors is an integer number (449832822).

Almost surely, 2^2099219822 is an apocalyptic number.

2099219822 is a deficient number, since it is larger than the sum of its proper divisors (1499442754).

2099219822 is a wasteful number, since it uses less digits than its factorization.

2099219822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149944282.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 2099219822 is about 45817.2437189318. The cubic root of 2099219822 is about 1280.4205612667.

The spelling of 2099219822 in words is "two billion, ninety-nine million, two hundred nineteen thousand, eight hundred twenty-two".