222232838 has 8 divisors (see below), whose sum is σ = 333476832. Its totient is φ = 111073896.

The previous prime is 222232811. The next prime is 222232853. The reversal of 222232838 is 838232222.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14270 + ... + 25457.

It is an arithmetic number, because the mean of its divisors is an integer number (41684604).

Almost surely, 2^222232838 is an apocalyptic number.

222232838 is a deficient number, since it is larger than the sum of its proper divisors (111243994).

222232838 is a wasteful number, since it uses less digits than its factorization.

222232838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42526.

The product of its digits is 18432, while the sum is 32.

The square root of 222232838 is about 14907.4759097575. The cubic root of 222232838 is about 605.7165091980.

The spelling of 222232838 in words is "two hundred twenty-two million, two hundred thirty-two thousand, eight hundred thirty-eight".