12222000002 has 16 divisors (see below), whose sum is σ = 19303620000. Its totient is φ = 5787650880.

The previous prime is 12221999939. The next prime is 12222000017. The reversal of 12222000002 is 20000022221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87002 + ... + 178922.

It is an arithmetic number, because the mean of its divisors is an integer number (1206476250).

Almost surely, 2^12222000002 is an apocalyptic number.

12222000002 is a deficient number, since it is larger than the sum of its proper divisors (7081619998).

12222000002 is a wasteful number, since it uses less digits than its factorization.

12222000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95441.

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

Adding to 12222000002 its reverse (20000022221), we get a palindrome (32222022223).

The spelling of 12222000002 in words is "twelve billion, two hundred twenty-two million, two", and thus it is an aban number.