2210102001091 has 2 divisors, whose sum is σ = 2210102001092. Its totient is φ = 2210102001090.

The previous prime is 2210102001059. The next prime is 2210102001127. The reversal of 2210102001091 is 1901002010122.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2210102001091 - 2⁵ = 2210102001059 is a prime.

It is not a weakly prime, because it can be changed into another prime (2210102001491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105051000545 + 1105051000546.

It is an arithmetic number, because the mean of its divisors is an integer number (1105051000546).

Almost surely, 2^{2210102001091} is an apocalyptic number.

2210102001091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210102001091 is an equidigital number, since it uses as much as digits as its factorization.

2210102001091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 2210102001091 in words is "two trillion, two hundred ten billion, one hundred two million, one thousand, ninety-one".