22040013007 has 2 divisors, whose sum is σ = 22040013008. Its totient is φ = 22040013006.

The previous prime is 22040012993. The next prime is 22040013041. The reversal of 22040013007 is 70031004022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22040013007 - 2¹¹ = 22040010959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22040013077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11020006503 + 11020006504.

It is an arithmetic number, because the mean of its divisors is an integer number (11020006504).

Almost surely, 2^22040013007 is an apocalyptic number.

22040013007 is a deficient number, since it is larger than the sum of its proper divisors (1).

22040013007 is an equidigital number, since it uses as much as digits as its factorization.

22040013007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 19.

Adding to 22040013007 its reverse (70031004022), we get a palindrome (92071017029).

The spelling of 22040013007 in words is "twenty-two billion, forty million, thirteen thousand, seven".