233340222 has 16 divisors (see below), whose sum is σ = 473254272. Its totient is φ = 76684440.

The previous prime is 233340209. The next prime is 233340223. The reversal of 233340222 is 222043332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233340223) 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, 273448 + ... + 274299.

It is an arithmetic number, because the mean of its divisors is an integer number (29578392).

Almost surely, 2^233340222 is an apocalyptic number.

233340222 is an abundant number, since it is smaller than the sum of its proper divisors (239914050).

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

233340222 is a wasteful number, since it uses less digits than its factorization.

233340222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547823.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 233340222 is about 15275.4777994012. The cubic root of 233340222 is about 615.6443085564.

Adding to 233340222 its reverse (222043332), we get a palindrome (455383554).

The spelling of 233340222 in words is "two hundred thirty-three million, three hundred forty thousand, two hundred twenty-two".