2022120073 has 2 divisors, whose sum is σ = 2022120074. Its totient is φ = 2022120072.

The previous prime is 2022120047. The next prime is 2022120143. The reversal of 2022120073 is 3700212202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1856920464 + 165199609 = 43092^2 + 12853^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022120073 - 2¹⁷ = 2021989001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2022120073.

It is not a weakly prime, because it can be changed into another prime (2022120013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011060036 + 1011060037.

It is an arithmetic number, because the mean of its divisors is an integer number (1011060037).

Almost surely, 2^2022120073 is an apocalyptic number.

It is an amenable number.

2022120073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022120073 is an equidigital number, since it uses as much as digits as its factorization.

2022120073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2022120073 is about 44967.9894258127. The cubic root of 2022120073 is about 1264.5489542676.

Adding to 2022120073 its reverse (3700212202), we get a palindrome (5722332275).

The spelling of 2022120073 in words is "two billion, twenty-two million, one hundred twenty thousand, seventy-three".