222234468 has 48 divisors (see below), whose sum is σ = 529716096. Its totient is φ = 72495360.

The previous prime is 222234461. The next prime is 222234479. The reversal of 222234468 is 864432222.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (222234461) 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, 169905 + ... + 171207.

It is an arithmetic number, because the mean of its divisors is an integer number (11035752).

Almost surely, 2^222234468 is an apocalyptic number.

It is an amenable number.

222234468 is an abundant number, since it is smaller than the sum of its proper divisors (307481628).

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

222234468 is a wasteful number, since it uses less digits than its factorization.

222234468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604 (or 1602 counting only the distinct ones).

The product of its digits is 36864, while the sum is 33.

The square root of 222234468 is about 14907.5305802135. The cubic root of 222234468 is about 605.7179901005.

The spelling of 222234468 in words is "two hundred twenty-two million, two hundred thirty-four thousand, four hundred sixty-eight".