222373379 has 4 divisors (see below), whose sum is σ = 235454184. Its totient is φ = 209292576.

The previous prime is 222373369. The next prime is 222373399. The reversal of 222373379 is 973373222.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 222373379 - 2¹² = 222369283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222373369) 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, 6540377 + ... + 6540410.

It is an arithmetic number, because the mean of its divisors is an integer number (58863546).

Almost surely, 2^222373379 is an apocalyptic number.

222373379 is a deficient number, since it is larger than the sum of its proper divisors (13080805).

222373379 is a wasteful number, since it uses less digits than its factorization.

222373379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13080804.

The product of its digits is 95256, while the sum is 38.

The square root of 222373379 is about 14912.1889405949. The cubic root of 222373379 is about 605.8441681973.

The spelling of 222373379 in words is "two hundred twenty-two million, three hundred seventy-three thousand, three hundred seventy-nine".