22040540212963 has 2 divisors, whose sum is σ = 22040540212964. Its totient is φ = 22040540212962.

The previous prime is 22040540212907. The next prime is 22040540213057. The reversal of 22040540212963 is 36921204504022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22040540212963 - 2¹⁷ = 22040540081891 is a prime.

It is not a weakly prime, because it can be changed into another prime (22040540212903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11020270106481 + 11020270106482.

It is an arithmetic number, because the mean of its divisors is an integer number (11020270106482).

Almost surely, 2^{22040540212963} is an apocalyptic number.

22040540212963 is a deficient number, since it is larger than the sum of its proper divisors (1).

22040540212963 is an equidigital number, since it uses as much as digits as its factorization.

22040540212963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 40.

Adding to 22040540212963 its reverse (36921204504022), we get a palindrome (58961744716985).

The spelling of 22040540212963 in words is "twenty-two trillion, forty billion, five hundred forty million, two hundred twelve thousand, nine hundred sixty-three".