22202012020073 has 2 divisors, whose sum is σ = 22202012020074. Its totient is φ = 22202012020072.

The previous prime is 22202012019911. The next prime is 22202012020121. The reversal of 22202012020073 is 37002021020222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22196130970729 + 5881049344 = 4711277^2 + 76688^2 .

It is a cyclic number.

It is not a de Polignac number, because 22202012020073 - 2²⁴ = 22201995242857 is a prime.

It is not a weakly prime, because it can be changed into another prime (22202014020073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101006010036 + 11101006010037.

It is an arithmetic number, because the mean of its divisors is an integer number (11101006010037).

Almost surely, 2^{22202012020073} is an apocalyptic number.

It is an amenable number.

22202012020073 is a deficient number, since it is larger than the sum of its proper divisors (1).

22202012020073 is an equidigital number, since it uses as much as digits as its factorization.

22202012020073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 23.

Adding to 22202012020073 its reverse (37002021020222), we get a palindrome (59204033040295).

The spelling of 22202012020073 in words is "twenty-two trillion, two hundred two billion, twelve million, twenty thousand, seventy-three".