2200111211001 has 12 divisors (see below), whose sum is σ = 3224405411696. Its totient is φ = 1333400733720.

The previous prime is 2200111210991. The next prime is 2200111211063. The reversal of 2200111211001 is 1001121110022.

It is not a de Polignac number, because 2200111211001 - 2⁶ = 2200111210937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2200111211201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3030455851 + ... + 3030456576.

Almost surely, 2^{2200111211001} is an apocalyptic number.

It is an amenable number.

2200111211001 is a deficient number, since it is larger than the sum of its proper divisors (1024294200695).

2200111211001 is a wasteful number, since it uses less digits than its factorization.

2200111211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6060912452 (or 6060912441 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2200111211001 its reverse (1001121110022), we get a palindrome (3201232321023).

The spelling of 2200111211001 in words is "two trillion, two hundred billion, one hundred eleven million, two hundred eleven thousand, one".