12002000222 has 32 divisors (see below), whose sum is σ = 18517624320. Its totient is φ = 5832090720.

The previous prime is 12002000203. The next prime is 12002000239. The reversal of 12002000222 is 22200020021.

It is a congruent 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, 7777583 + ... + 7779125.

It is an arithmetic number, because the mean of its divisors is an integer number (578675760).

Almost surely, 2^12002000222 is an apocalyptic number.

12002000222 is a deficient number, since it is larger than the sum of its proper divisors (6515624098).

12002000222 is a wasteful number, since it uses less digits than its factorization.

12002000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2328.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 12002000222 its reverse (22200020021), we get a palindrome (34202020243).

The spelling of 12002000222 in words is "twelve billion, two million, two hundred twenty-two", and thus it is an aban number.