392222 has 4 divisors (see below), whose sum is σ = 588336. Its totient is φ = 196110.

The previous prime is 392221. The next prime is 392233. The reversal of 392222 is 222293.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 392194 and 392203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (392221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98054 + ... + 98057.

It is an arithmetic number, because the mean of its divisors is an integer number (147084).

2³⁹²²²² is an apocalyptic number.

392222 is a deficient number, since it is larger than the sum of its proper divisors (196114).

392222 is a wasteful number, since it uses less digits than its factorization.

392222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196113.

The product of its digits is 432, while the sum is 20.

The square root of 392222 is about 626.2762968531. The cubic root of 392222 is about 73.1999273393.

The spelling of 392222 in words is "three hundred ninety-two thousand, two hundred twenty-two".