122021012093 has 2 divisors, whose sum is σ = 122021012094. Its totient is φ = 122021012092.

The previous prime is 122021012077. The next prime is 122021012153. The reversal of 122021012093 is 390210120221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112612594084 + 9408418009 = 335578^2 + 96997^2 .

It is an emirp because it is prime and its reverse (390210120221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122021012093 - 2⁴ = 122021012077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122021012033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61010506046 + 61010506047.

It is an arithmetic number, because the mean of its divisors is an integer number (61010506047).

Almost surely, 2^122021012093 is an apocalyptic number.

It is an amenable number.

122021012093 is a deficient number, since it is larger than the sum of its proper divisors (1).

122021012093 is an equidigital number, since it uses as much as digits as its factorization.

122021012093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 122021012093 in words is "one hundred twenty-two billion, twenty-one million, twelve thousand, ninety-three".