1002213211112 has 16 divisors (see below), whose sum is σ = 1907196783360. Its totient is φ = 493627402224.

The previous prime is 1002213211099. The next prime is 1002213211123. The reversal of 1002213211112 is 2111123122001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 934899848 + ... + 934900919.

It is an arithmetic number, because the mean of its divisors is an integer number (119199798960).

Almost surely, 2^{1002213211112} is an apocalyptic number.

It is an amenable number.

1002213211112 is a deficient number, since it is larger than the sum of its proper divisors (904983572248).

1002213211112 is a wasteful number, since it uses less digits than its factorization.

1002213211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1869800840 (or 1869800836 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1002213211112 its reverse (2111123122001), we get a palindrome (3113336333113).

The spelling of 1002213211112 in words is "one trillion, two billion, two hundred thirteen million, two hundred eleven thousand, one hundred twelve".