22010021119973 has 2 divisors, whose sum is σ = 22010021119974. Its totient is φ = 22010021119972.

The previous prime is 22010021119927. The next prime is 22010021120057. The reversal of 22010021119973 is 37991112001022.

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., 21985051747684 + 24969372289 = 4688822^2 + 158017^2 .

It is a cyclic number.

It is not a de Polignac number, because 22010021119973 - 2⁶ = 22010021119909 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22010021119673) 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 as a sum of consecutive naturals, namely, 11005010559986 + 11005010559987.

It is an arithmetic number, because the mean of its divisors is an integer number (11005010559987).

Almost surely, 2^{22010021119973} is an apocalyptic number.

It is an amenable number.

22010021119973 is a deficient number, since it is larger than the sum of its proper divisors (1).

22010021119973 is an equidigital number, since it uses as much as digits as its factorization.

22010021119973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 38.

The spelling of 22010021119973 in words is "twenty-two trillion, ten billion, twenty-one million, one hundred nineteen thousand, nine hundred seventy-three".