222353253 has 6 divisors (see below), whose sum is σ = 321176934. Its totient is φ = 148235496.

The previous prime is 222353233. The next prime is 222353279. The reversal of 222353253 is 352353222.

222353253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 203404644 + 18948609 = 14262^2 + 4353^2 .

It is not a de Polignac number, because 222353253 - 2¹² = 222349157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222353233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12352950 + ... + 12352967.

It is an arithmetic number, because the mean of its divisors is an integer number (53529489).

Almost surely, 2^222353253 is an apocalyptic number.

It is an amenable number.

222353253 is a deficient number, since it is larger than the sum of its proper divisors (98823681).

222353253 is a wasteful number, since it uses less digits than its factorization.

222353253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24705923 (or 24705920 counting only the distinct ones).

The product of its digits is 10800, while the sum is 27.

The square root of 222353253 is about 14911.5141082319. The cubic root of 222353253 is about 605.8258902486.

The spelling of 222353253 in words is "two hundred twenty-two million, three hundred fifty-three thousand, two hundred fifty-three".