22102040224073 has 2 divisors, whose sum is σ = 22102040224074. Its totient is φ = 22102040224072.

The previous prime is 22102040224051. The next prime is 22102040224151. The reversal of 22102040224073 is 37042204020122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22098996715849 + 3043508224 = 4700957^2 + 55168^2 .

It is a cyclic number.

It is not a de Polignac number, because 22102040224073 - 2¹² = 22102040219977 is a prime.

It is not a weakly prime, because it can be changed into another prime (22102040274073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11051020112036 + 11051020112037.

It is an arithmetic number, because the mean of its divisors is an integer number (11051020112037).

Almost surely, 2^{22102040224073} is an apocalyptic number.

It is an amenable number.

22102040224073 is a deficient number, since it is larger than the sum of its proper divisors (1).

22102040224073 is an equidigital number, since it uses as much as digits as its factorization.

22102040224073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 29.

Adding to 22102040224073 its reverse (37042204020122), we get a palindrome (59144244244195).

The spelling of 22102040224073 in words is "twenty-two trillion, one hundred two billion, forty million, two hundred twenty-four thousand, seventy-three".