222224200402 has 16 divisors (see below), whose sum is σ = 339019968672. Its totient is φ = 109233398560.

The previous prime is 222224200351. The next prime is 222224200403. The reversal of 222224200402 is 204002422222.

It is not an unprimeable number, because it can be changed into a prime (222224200403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3935443 + ... + 3991510.

It is an arithmetic number, because the mean of its divisors is an integer number (21188748042).

Almost surely, 2^222224200402 is an apocalyptic number.

222224200402 is a deficient number, since it is larger than the sum of its proper divisors (116795768270).

222224200402 is a wasteful number, since it uses less digits than its factorization.

222224200402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7927193.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 222224200402 its reverse (204002422222), we get a palindrome (426226622624).

The spelling of 222224200402 in words is "two hundred twenty-two billion, two hundred twenty-four million, two hundred thousand, four hundred two".