222373942 has 8 divisors (see below), whose sum is σ = 381212496. Its totient is φ = 95303112.

The previous prime is 222373939. The next prime is 222373951. The reversal of 222373942 is 249373222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 222373898 and 222373907.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7941913 + ... + 7941940.

It is an arithmetic number, because the mean of its divisors is an integer number (47651562).

Almost surely, 2^222373942 is an apocalyptic number.

222373942 is a deficient number, since it is larger than the sum of its proper divisors (158838554).

222373942 is a wasteful number, since it uses less digits than its factorization.

222373942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15883862.

The product of its digits is 36288, while the sum is 34.

The square root of 222373942 is about 14912.2078177579. The cubic root of 222373942 is about 605.8446794845.

The spelling of 222373942 in words is "two hundred twenty-two million, three hundred seventy-three thousand, nine hundred forty-two".