222652938 has 8 divisors (see below), whose sum is σ = 445305888. Its totient is φ = 74217644.

The previous prime is 222652933. The next prime is 222652951. The reversal of 222652938 is 839256222.

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

222652938 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 222652896 and 222652905.

It is not an unprimeable number, because it can be changed into a prime (222652931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18554406 + ... + 18554417.

It is an arithmetic number, because the mean of its divisors is an integer number (55663236).

Almost surely, 2^222652938 is an apocalyptic number.

222652938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222652938 is a wasteful number, since it uses less digits than its factorization.

222652938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37108828.

The product of its digits is 103680, while the sum is 39.

The square root of 222652938 is about 14921.5595029474. The cubic root of 222652938 is about 606.0979429752.

The spelling of 222652938 in words is "two hundred twenty-two million, six hundred fifty-two thousand, nine hundred thirty-eight".