222402334 has 64 divisors (see below), whose sum is σ = 453081600. Its totient is φ = 79228800.

The previous prime is 222402331. The next prime is 222402343. The reversal of 222402334 is 433204222.

222402334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×222402334³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222402331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83544 + ... + 86164.

It is an arithmetic number, because the mean of its divisors is an integer number (7079400).

Almost surely, 2^222402334 is an apocalyptic number.

222402334 is an abundant number, since it is smaller than the sum of its proper divisors (230679266).

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

222402334 is a wasteful number, since it uses less digits than its factorization.

222402334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2689.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 222402334 is about 14913.1597590853. The cubic root of 222402334 is about 605.8704624966.

Adding to 222402334 its reverse (433204222), we get a palindrome (655606556).

The spelling of 222402334 in words is "two hundred twenty-two million, four hundred two thousand, three hundred thirty-four".