2022640900073 has 2 divisors, whose sum is σ = 2022640900074. Its totient is φ = 2022640900072.

The previous prime is 2022640900069. The next prime is 2022640900139. The reversal of 2022640900073 is 3700090462202.

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., 1340378116009 + 682262784064 = 1157747^2 + 825992^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022640900073 - 2² = 2022640900069 is a prime.

It is not a weakly prime, because it can be changed into another prime (2022640900003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011320450036 + 1011320450037.

It is an arithmetic number, because the mean of its divisors is an integer number (1011320450037).

Almost surely, 2^{2022640900073} is an apocalyptic number.

It is an amenable number.

2022640900073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022640900073 is an equidigital number, since it uses as much as digits as its factorization.

2022640900073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 2022640900073 in words is "two trillion, twenty-two billion, six hundred forty million, nine hundred thousand, seventy-three".