20222020002073 has 2 divisors, whose sum is σ = 20222020002074. Its totient is φ = 20222020002072.

The previous prime is 20222020002007. The next prime is 20222020002083. The reversal of 20222020002073 is 37020002022202.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19900806505024 + 321213497049 = 4461032^2 + 566757^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20222020002073 is a prime.

It is not a weakly prime, because it can be changed into another prime (20222020002083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111010001036 + 10111010001037.

It is an arithmetic number, because the mean of its divisors is an integer number (10111010001037).

Almost surely, 2^{20222020002073} is an apocalyptic number.

It is an amenable number.

20222020002073 is a deficient number, since it is larger than the sum of its proper divisors (1).

20222020002073 is an equidigital number, since it uses as much as digits as its factorization.

20222020002073 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 22.

Adding to 20222020002073 its reverse (37020002022202), we get a palindrome (57242022024275).

The spelling of 20222020002073 in words is "twenty trillion, two hundred twenty-two billion, twenty million, two thousand, seventy-three".