22041402007 has 2 divisors, whose sum is σ = 22041402008. Its totient is φ = 22041402006.

The previous prime is 22041401971. The next prime is 22041402013. The reversal of 22041402007 is 70020414022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22041402007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22041405007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11020701003 + 11020701004.

It is an arithmetic number, because the mean of its divisors is an integer number (11020701004).

Almost surely, 2^22041402007 is an apocalyptic number.

22041402007 is a deficient number, since it is larger than the sum of its proper divisors (1).

22041402007 is an equidigital number, since it uses as much as digits as its factorization.

22041402007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 22.

Adding to 22041402007 its reverse (70020414022), we get a palindrome (92061816029).

The spelling of 22041402007 in words is "twenty-two billion, forty-one million, four hundred two thousand, seven".