222223030 has 16 divisors (see below), whose sum is σ = 400473360. Its totient is φ = 88784352.

The previous prime is 222223021. The next prime is 222223049. The reversal of 222223030 is 30322222.

It is a junction number, because it is equal to n+sod(n) for n = 222222995 and 222223013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3900 + ... + 21439.

It is an arithmetic number, because the mean of its divisors is an integer number (25029585).

Almost surely, 2^222223030 is an apocalyptic number.

222223030 is a deficient number, since it is larger than the sum of its proper divisors (178250330).

222223030 is a wasteful number, since it uses less digits than its factorization.

222223030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26223.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 222223030 is about 14907.1469436643. The cubic root of 222223030 is about 605.7075981913.

Adding to 222223030 its reverse (30322222), we get a palindrome (252545252).

It can be divided in two parts, 22222 and 3030, that added together give a palindrome (25252).

The spelling of 222223030 in words is "two hundred twenty-two million, two hundred twenty-three thousand, thirty".