22040114947 has 2 divisors, whose sum is σ = 22040114948. Its totient is φ = 22040114946.

The previous prime is 22040114923. The next prime is 22040114953. The reversal of 22040114947 is 74941104022.

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-22040114947 is a prime.

It is not a weakly prime, because it can be changed into another prime (22040114977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11020057473 + 11020057474.

It is an arithmetic number, because the mean of its divisors is an integer number (11020057474).

Almost surely, 2^22040114947 is an apocalyptic number.

22040114947 is a deficient number, since it is larger than the sum of its proper divisors (1).

22040114947 is an equidigital number, since it uses as much as digits as its factorization.

22040114947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 34.

Adding to 22040114947 its reverse (74941104022), we get a palindrome (96981218969).

The spelling of 22040114947 in words is "twenty-two billion, forty million, one hundred fourteen thousand, nine hundred forty-seven".