26022222047 has 2 divisors, whose sum is σ = 26022222048. Its totient is φ = 26022222046.

The previous prime is 26022222043. The next prime is 26022222077. The reversal of 26022222047 is 74022222062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26022222047 - 2² = 26022222043 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26022222041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13011111023 + 13011111024.

It is an arithmetic number, because the mean of its divisors is an integer number (13011111024).

Almost surely, 2^26022222047 is an apocalyptic number.

26022222047 is a deficient number, since it is larger than the sum of its proper divisors (1).

26022222047 is an equidigital number, since it uses as much as digits as its factorization.

26022222047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 29.

The spelling of 26022222047 in words is "twenty-six billion, twenty-two million, two hundred twenty-two thousand, forty-seven".