222224002 has 48 divisors (see below), whose sum is σ = 450991296. Its totient is φ = 79912800.

The previous prime is 222223987. The next prime is 222224003. The reversal of 222224002 is 200422222.

It is not an unprimeable number, because it can be changed into a prime (222224003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16977 + ... + 27067.

It is an arithmetic number, because the mean of its divisors is an integer number (9395652).

Almost surely, 2^222224002 is an apocalyptic number.

222224002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222224002 is an abundant number, since it is smaller than the sum of its proper divisors (228767294).

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

222224002 is a wasteful number, since it uses less digits than its factorization.

222224002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10135 (or 10124 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 222224002 is about 14907.1795454405. The cubic root of 222224002 is about 605.7084813085.

Adding to 222224002 its reverse (200422222), we get a palindrome (422646224).

The spelling of 222224002 in words is "two hundred twenty-two million, two hundred twenty-four thousand, two".