22120230047 has 2 divisors, whose sum is σ = 22120230048. Its totient is φ = 22120230046.

The previous prime is 22120230007. The next prime is 22120230053. The reversal of 22120230047 is 74003202122.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22120230047 - 2²⁶ = 22053121183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22120230007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11060115023 + 11060115024.

It is an arithmetic number, because the mean of its divisors is an integer number (11060115024).

Almost surely, 2^22120230047 is an apocalyptic number.

22120230047 is a deficient number, since it is larger than the sum of its proper divisors (1).

22120230047 is an equidigital number, since it uses as much as digits as its factorization.

22120230047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 23.

Adding to 22120230047 its reverse (74003202122), we get a palindrome (96123432169).

The spelling of 22120230047 in words is "twenty-two billion, one hundred twenty million, two hundred thirty thousand, forty-seven".