222000004002 has 32 divisors (see below), whose sum is σ = 510789049344. Its totient is φ = 63008514000.

The previous prime is 222000003983. The next prime is 222000004019. The reversal of 222000004002 is 200400000222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17496024 + ... + 17508707.

It is an arithmetic number, because the mean of its divisors is an integer number (15962157792).

Almost surely, 2^222000004002 is an apocalyptic number.

222000004002 is an abundant number, since it is smaller than the sum of its proper divisors (288789045342).

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

222000004002 is a wasteful number, since it uses less digits than its factorization.

222000004002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35004894.

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 222000004002 its reverse (200400000222), we get a palindrome (422400004224).

The spelling of 222000004002 in words is "two hundred twenty-two billion, four thousand, two".