2110210001101 has 2 divisors, whose sum is σ = 2110210001102. Its totient is φ = 2110210001100.

The previous prime is 2110210001099. The next prime is 2110210001143. The reversal of 2110210001101 is 1011000120112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1357809893001 + 752400108100 = 1165251^2 + 867410^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110210001101 - 2¹ = 2110210001099 is a prime.

It is a super-4 number, since 4×2110210001101⁴ (a number of 50 digits) contains 4444 as substring.

Together with 2110210001099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2110210031101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055105000550 + 1055105000551.

It is an arithmetic number, because the mean of its divisors is an integer number (1055105000551).

Almost surely, 2^{2110210001101} is an apocalyptic number.

It is an amenable number.

2110210001101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110210001101 is an equidigital number, since it uses as much as digits as its factorization.

2110210001101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 2110210001101 its reverse (1011000120112), we get a palindrome (3121210121213).

The spelling of 2110210001101 in words is "two trillion, one hundred ten billion, two hundred ten million, one thousand, one hundred one".