22122120000973 has 2 divisors, whose sum is σ = 22122120000974. Its totient is φ = 22122120000972.

The previous prime is 22122120000949. The next prime is 22122120001013. The reversal of 22122120000973 is 37900002122122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20958834798724 + 1163285202249 = 4578082^2 + 1078557^2 .

It is a cyclic number.

It is not a de Polignac number, because 22122120000973 - 2³⁷ = 21984681047501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22122120000943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11061060000486 + 11061060000487.

It is an arithmetic number, because the mean of its divisors is an integer number (11061060000487).

Almost surely, 2^{22122120000973} is an apocalyptic number.

It is an amenable number.

22122120000973 is a deficient number, since it is larger than the sum of its proper divisors (1).

22122120000973 is an equidigital number, since it uses as much as digits as its factorization.

22122120000973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 22122120000973 in words is "twenty-two trillion, one hundred twenty-two billion, one hundred twenty million, nine hundred seventy-three", and thus it is an aban number.