2100101322001 has 4 divisors (see below), whose sum is σ = 2100276942400. Its totient is φ = 2099925701604.

The previous prime is 2100101321959. The next prime is 2100101322023. The reversal of 2100101322001 is 1002231010012.

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 2100101322001 - 2²¹ = 2100099224849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2100101322301) 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, 87792261 + ... + 87816178.

It is an arithmetic number, because the mean of its divisors is an integer number (525069235600).

Almost surely, 2^{2100101322001} is an apocalyptic number.

It is an amenable number.

2100101322001 is a deficient number, since it is larger than the sum of its proper divisors (175620399).

2100101322001 is a wasteful number, since it uses less digits than its factorization.

2100101322001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175620398.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 2100101322001 its reverse (1002231010012), we get a palindrome (3102332332013).

The spelling of 2100101322001 in words is "two trillion, one hundred billion, one hundred one million, three hundred twenty-two thousand, one".