22464241042273 has 2 divisors, whose sum is σ = 22464241042274. Its totient is φ = 22464241042272.

The previous prime is 22464241042261. The next prime is 22464241042349. The reversal of 22464241042273 is 37224014246422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18517117135104 + 3947123907169 = 4303152^2 + 1986737^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22464241042273 is a prime.

It is not a weakly prime, because it can be changed into another prime (22464241042973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11232120521136 + 11232120521137.

It is an arithmetic number, because the mean of its divisors is an integer number (11232120521137).

Almost surely, 2^{22464241042273} is an apocalyptic number.

It is an amenable number.

22464241042273 is a deficient number, since it is larger than the sum of its proper divisors (1).

22464241042273 is an equidigital number, since it uses as much as digits as its factorization.

22464241042273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1032192, while the sum is 43.

Adding to 22464241042273 its reverse (37224014246422), we get a palindrome (59688255288695).

The spelling of 22464241042273 in words is "twenty-two trillion, four hundred sixty-four billion, two hundred forty-one million, forty-two thousand, two hundred seventy-three".