20022230047 has 2 divisors, whose sum is σ = 20022230048. Its totient is φ = 20022230046.

The previous prime is 20022230027. The next prime is 20022230197. The reversal of 20022230047 is 74003222002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20022230047 - 2¹¹ = 20022227999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20022230027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10011115023 + 10011115024.

It is an arithmetic number, because the mean of its divisors is an integer number (10011115024).

Almost surely, 2^20022230047 is an apocalyptic number.

20022230047 is a deficient number, since it is larger than the sum of its proper divisors (1).

20022230047 is an equidigital number, since it uses as much as digits as its factorization.

20022230047 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 22.

Adding to 20022230047 its reverse (74003222002), we get a palindrome (94025452049).

The spelling of 20022230047 in words is "twenty billion, twenty-two million, two hundred thirty thousand, forty-seven".