2099462422 has 4 divisors (see below), whose sum is σ = 3149193636. Its totient is φ = 1049731210.

The previous prime is 2099462381. The next prime is 2099462423. The reversal of 2099462422 is 2242649902.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2242649902 = 2 ⋅1121324951.

It is a super-2 number, since 2×2099462422² = 8815484922780212168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2099462423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524865604 + ... + 524865607.

It is an arithmetic number, because the mean of its divisors is an integer number (787298409).

Almost surely, 2^2099462422 is an apocalyptic number.

2099462422 is a deficient number, since it is larger than the sum of its proper divisors (1049731214).

2099462422 is a wasteful number, since it uses less digits than its factorization.

2099462422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049731213.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 2099462422 is about 45819.8911172866. The cubic root of 2099462422 is about 1280.4698840452.

The spelling of 2099462422 in words is "two billion, ninety-nine million, four hundred sixty-two thousand, four hundred twenty-two".