22210079 has 4 divisors (see below), whose sum is σ = 22219680. Its totient is φ = 22200480.

The previous prime is 22210073. The next prime is 22210091. The reversal of 22210079 is 97001222.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 97001222 = 2 ⋅48500611.

It is a cyclic number.

It is not a de Polignac number, because 22210079 - 2⁴ = 22210063 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 (22210073) 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, 1034 + ... + 6744.

It is an arithmetic number, because the mean of its divisors is an integer number (5554920).

Almost surely, 2^22210079 is an apocalyptic number.

22210079 is a deficient number, since it is larger than the sum of its proper divisors (9601).

22210079 is an equidigital number, since it uses as much as digits as its factorization.

22210079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9600.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 22210079 is about 4712.7570486924. The cubic root of 22210079 is about 281.0930024852.

It can be divided in two parts, 222 and 10079, that added together give a palindrome (10301).

The spelling of 22210079 in words is "twenty-two million, two hundred ten thousand, seventy-nine".