222263373 has 4 divisors (see below), whose sum is σ = 296351168. Its totient is φ = 148175580.

The previous prime is 222263359. The next prime is 222263381. The reversal of 222263373 is 373362222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 222263373 - 2⁴ = 222263357 is a prime.

It is the 14909-th Hogben number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222263373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222263383) by changing a digit.

It is a nontrivial repunit in base 14908.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37043893 + ... + 37043898.

It is an arithmetic number, because the mean of its divisors is an integer number (74087792).

Almost surely, 2^222263373 is an apocalyptic number.

It is an amenable number.

222263373 is a deficient number, since it is larger than the sum of its proper divisors (74087795).

222263373 is an equidigital number, since it uses as much as digits as its factorization.

222263373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74087794.

The product of its digits is 18144, while the sum is 30.

The square root of 222263373 is about 14908.5000251534. The cubic root of 222263373 is about 605.7442499327.

The spelling of 222263373 in words is "two hundred twenty-two million, two hundred sixty-three thousand, three hundred seventy-three".