222793971 has 8 divisors (see below), whose sum is σ = 302093760. Its totient is φ = 146011752.

The previous prime is 222793969. The next prime is 222793973. The reversal of 222793971 is 179397222.

It is an interprime number because it is at equal distance from previous prime (222793969) and next prime (222793973).

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

It is not a de Polignac number, because 222793971 - 2¹ = 222793969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222793973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629185 + ... + 629538.

It is an arithmetic number, because the mean of its divisors is an integer number (37761720).

Almost surely, 2^222793971 is an apocalyptic number.

222793971 is a deficient number, since it is larger than the sum of its proper divisors (79299789).

222793971 is a wasteful number, since it uses less digits than its factorization.

222793971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258785.

The product of its digits is 95256, while the sum is 42.

The square root of 222793971 is about 14926.2845678354. The cubic root of 222793971 is about 606.2258876441.

The spelling of 222793971 in words is "two hundred twenty-two million, seven hundred ninety-three thousand, nine hundred seventy-one".