22050799 has 4 divisors (see below), whose sum is σ = 22084920. Its totient is φ = 22016680.

The previous prime is 22050781. The next prime is 22050863. The reversal of 22050799 is 99705022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99705022 = 2 ⋅49852511.

It is a cyclic number.

It is not a de Polignac number, because 22050799 - 2⁷ = 22050671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22050739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16072 + ... + 17389.

It is an arithmetic number, because the mean of its divisors is an integer number (5521230).

Almost surely, 2^22050799 is an apocalyptic number.

22050799 is a deficient number, since it is larger than the sum of its proper divisors (34121).

22050799 is an equidigital number, since it uses as much as digits as its factorization.

22050799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34120.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 22050799 is about 4695.8278290414. The cubic root of 22050799 is about 280.4194351552.

The spelling of 22050799 in words is "twenty-two million, fifty thousand, seven hundred ninety-nine".