222233130 has 192 divisors, whose sum is σ = 705369600. Its totient is φ = 48432384.

The previous prime is 222233113. The next prime is 222233149. The reversal of 222233130 is 31332222.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 709854 + ... + 710166.

It is an arithmetic number, because the mean of its divisors is an integer number (3673800).

Almost surely, 2^222233130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222233130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352684800).

222233130 is an abundant number, since it is smaller than the sum of its proper divisors (483136470).

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

222233130 is a wasteful number, since it uses less digits than its factorization.

222233130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 222233130 is about 14907.4857034981. The cubic root of 222233130 is about 605.7167744890.

Adding to 222233130 its reverse (31332222), we get a palindrome (253565352).

The spelling of 222233130 in words is "two hundred twenty-two million, two hundred thirty-three thousand, one hundred thirty".