2200111211212 has 6 divisors (see below), whose sum is σ = 3850194619628. Its totient is φ = 1100055605604.

The previous prime is 2200111211203. The next prime is 2200111211251. The reversal of 2200111211212 is 2121121110022.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275013901398 + ... + 275013901405.

Almost surely, 2^{2200111211212} is an apocalyptic number.

It is an amenable number.

2200111211212 is a deficient number, since it is larger than the sum of its proper divisors (1650083408416).

2200111211212 is a wasteful number, since it uses less digits than its factorization.

2200111211212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550027802807 (or 550027802805 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2200111211212 its reverse (2121121110022), we get a palindrome (4321232321234).

The spelling of 2200111211212 in words is "two trillion, two hundred billion, one hundred eleven million, two hundred eleven thousand, two hundred twelve".