222201330 has 32 divisors (see below), whose sum is σ = 574305984. Its totient is φ = 54695616.

The previous prime is 222201319. The next prime is 222201337. The reversal of 222201330 is 33102222.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (222201337) 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, 284484 + ... + 285263.

It is an arithmetic number, because the mean of its divisors is an integer number (17947062).

Almost surely, 2^222201330 is an apocalyptic number.

222201330 is an abundant number, since it is smaller than the sum of its proper divisors (352104654).

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

222201330 is a wasteful number, since it uses less digits than its factorization.

222201330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569770.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 222201330 is about 14906.4190870913. The cubic root of 222201330 is about 605.6878818389.

Adding to 222201330 its reverse (33102222), we get a palindrome (255303552).

The spelling of 222201330 in words is "two hundred twenty-two million, two hundred one thousand, three hundred thirty".