22025100073 has 2 divisors, whose sum is σ = 22025100074. Its totient is φ = 22025100072.

The previous prime is 22025100049. The next prime is 22025100103. The reversal of 22025100073 is 37000152022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13508947984 + 8516152089 = 116228^2 + 92283^2 .

It is a cyclic number.

It is not a de Polignac number, because 22025100073 - 2³³ = 13435165481 is a prime.

It is not a weakly prime, because it can be changed into another prime (22025100373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11012550036 + 11012550037.

It is an arithmetic number, because the mean of its divisors is an integer number (11012550037).

Almost surely, 2^22025100073 is an apocalyptic number.

It is an amenable number.

22025100073 is a deficient number, since it is larger than the sum of its proper divisors (1).

22025100073 is an equidigital number, since it uses as much as digits as its factorization.

22025100073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 22.

Adding to 22025100073 its reverse (37000152022), we get a palindrome (59025252095).

The spelling of 22025100073 in words is "twenty-two billion, twenty-five million, one hundred thousand, seventy-three".