235813222 has 32 divisors (see below), whose sum is σ = 386739360. Its totient is φ = 107397120.

The previous prime is 235813217. The next prime is 235813229. The reversal of 235813222 is 222318532.

235813222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235813229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193158 + ... + 194374.

It is an arithmetic number, because the mean of its divisors is an integer number (12085605).

Almost surely, 2^235813222 is an apocalyptic number.

235813222 is a deficient number, since it is larger than the sum of its proper divisors (150926138).

235813222 is a wasteful number, since it uses less digits than its factorization.

235813222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416.

The product of its digits is 5760, while the sum is 28.

The square root of 235813222 is about 15356.2111863571. The cubic root of 235813222 is about 617.8115892099.

The spelling of 235813222 in words is "two hundred thirty-five million, eight hundred thirteen thousand, two hundred twenty-two".