22223079 has 12 divisors (see below), whose sum is σ = 33289256. Its totient is φ = 14815224.

The previous prime is 22223053. The next prime is 22223087. The reversal of 22223079 is 97032222.

It is not a de Polignac number, because 22223079 - 2¹⁶ = 22157543 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22223039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45484 + ... + 45969.

Almost surely, 2^22223079 is an apocalyptic number.

22223079 is a deficient number, since it is larger than the sum of its proper divisors (11066177).

22223079 is an frugal number, since it uses more digits than its factorization.

22223079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91468 (or 91456 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 22223079 is about 4714.1360820409. The cubic root of 22223079 is about 281.1478348926.

It can be divided in two parts, 2 and 2223079, that added together give a square (2223081 = 1491²).

The spelling of 22223079 in words is "twenty-two million, two hundred twenty-three thousand, seventy-nine".