101220323022101 has 4 divisors (see below), whose sum is σ = 101226907329612. Its totient is φ = 101213738714592.

The previous prime is 101220323022067. The next prime is 101220323022109.

101220323022101 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 920398471876 + 100299924550225 = 959374^2 + 10014985^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101220323022101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101220323022109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3292130696 + ... + 3292161441.

It is an arithmetic number, because the mean of its divisors is an integer number (25306726832403).

Almost surely, 2^{101220323022101} is an apocalyptic number.

It is an amenable number.

101220323022101 is a deficient number, since it is larger than the sum of its proper divisors (6584307511).

101220323022101 is an equidigital number, since it uses as much as digits as its factorization.

101220323022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6584307510.

The product of its (nonzero) digits is 288, while the sum is 20.

The spelling of 101220323022101 in words is "one hundred one trillion, two hundred twenty billion, three hundred twenty-three million, twenty-two thousand, one hundred one".