222233022 has 24 divisors (see below), whose sum is σ = 525278520. Its totient is φ = 67343280.

The previous prime is 222233021. The next prime is 222233047. The reversal of 222233022 is 220332222.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 222232986 and 222233004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222233021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 560997 + ... + 561392.

It is an arithmetic number, because the mean of its divisors is an integer number (21886605).

Almost surely, 2^222233022 is an apocalyptic number.

222233022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222233022 is an abundant number, since it is smaller than the sum of its proper divisors (303045498).

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

222233022 is a wasteful number, since it uses less digits than its factorization.

222233022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122408 (or 1122405 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 222233022 is about 14907.4820811564. The cubic root of 222233022 is about 605.7166763677.

Adding to 222233022 its reverse (220332222), we get a palindrome (442565244).

The spelling of 222233022 in words is "two hundred twenty-two million, two hundred thirty-three thousand, twenty-two".