222802438 has 8 divisors (see below), whose sum is σ = 334384632. Its totient is φ = 111340896.

The previous prime is 222802429. The next prime is 222802441. The reversal of 222802438 is 834208222.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 25395 + ... + 33022.

It is an arithmetic number, because the mean of its divisors is an integer number (41798079).

Almost surely, 2^222802438 is an apocalyptic number.

222802438 is a deficient number, since it is larger than the sum of its proper divisors (111582194).

222802438 is a wasteful number, since it uses less digits than its factorization.

222802438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60326.

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 222802438 is about 14926.5681923207. The cubic root of 222802438 is about 606.2335671601.

The spelling of 222802438 in words is "two hundred twenty-two million, eight hundred two thousand, four hundred thirty-eight".