2100200122011 has 8 divisors (see below), whose sum is σ = 2800353646080. Its totient is φ = 1400090006312.

The previous prime is 2100200121991. The next prime is 2100200122019. The reversal of 2100200122011 is 1102210020012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2100200122011 - 2⁷ = 2100200121883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2100200122019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10739031 + ... + 10932848.

It is an arithmetic number, because the mean of its divisors is an integer number (350044205760).

Almost surely, 2^{2100200122011} is an apocalyptic number.

2100200122011 is a deficient number, since it is larger than the sum of its proper divisors (700153524069).

2100200122011 is a wasteful number, since it uses less digits than its factorization.

2100200122011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21704185.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2100200122011 its reverse (1102210020012), we get a palindrome (3202410142023).

The spelling of 2100200122011 in words is "two trillion, one hundred billion, two hundred million, one hundred twenty-two thousand, eleven".