101120022021149 has 2 divisors, whose sum is σ = 101120022021150. Its totient is φ = 101120022021148.

The previous prime is 101120022021091. The next prime is 101120022021167. The reversal of 101120022021149 is 941120220021101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57629202132100 + 43490819889049 = 7591390^2 + 6594757^2 .

It is a cyclic number.

It is not a de Polignac number, because 101120022021149 - 2²⁸ = 101119753585693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101120022021169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50560011010574 + 50560011010575.

It is an arithmetic number, because the mean of its divisors is an integer number (50560011010575).

Almost surely, 2^{101120022021149} is an apocalyptic number.

It is an amenable number.

101120022021149 is a deficient number, since it is larger than the sum of its proper divisors (1).

101120022021149 is an equidigital number, since it uses as much as digits as its factorization.

101120022021149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 101120022021149 in words is "one hundred one trillion, one hundred twenty billion, twenty-two million, twenty-one thousand, one hundred forty-nine".