22120122047 has 2 divisors, whose sum is σ = 22120122048. Its totient is φ = 22120122046.

The previous prime is 22120122007. The next prime is 22120122061. The reversal of 22120122047 is 74022102122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22120122047 - 2³² = 17825154751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22120122007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11060061023 + 11060061024.

It is an arithmetic number, because the mean of its divisors is an integer number (11060061024).

Almost surely, 2^22120122047 is an apocalyptic number.

22120122047 is a deficient number, since it is larger than the sum of its proper divisors (1).

22120122047 is an equidigital number, since it uses as much as digits as its factorization.

22120122047 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 23.

Adding to 22120122047 its reverse (74022102122), we get a palindrome (96142224169).

The spelling of 22120122047 in words is "twenty-two billion, one hundred twenty million, one hundred twenty-two thousand, forty-seven".