2110212122001 has 4 divisors (see below), whose sum is σ = 2813616162672. Its totient is φ = 1406808081332.

The previous prime is 2110212121951. The next prime is 2110212122041. The reversal of 2110212122001 is 1002212120112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2110212122001 - 2²⁵ = 2110178567569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2110212122041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351702020331 + ... + 351702020336.

It is an arithmetic number, because the mean of its divisors is an integer number (703404040668).

Almost surely, 2^{2110212122001} is an apocalyptic number.

It is an amenable number.

2110212122001 is a deficient number, since it is larger than the sum of its proper divisors (703404040671).

2110212122001 is an equidigital number, since it uses as much as digits as its factorization.

2110212122001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703404040670.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2110212122001 its reverse (1002212120112), we get a palindrome (3112424242113).

The spelling of 2110212122001 in words is "two trillion, one hundred ten billion, two hundred twelve million, one hundred twenty-two thousand, one".