22211311023047 has 2 divisors, whose sum is σ = 22211311023048. Its totient is φ = 22211311023046.

The previous prime is 22211311023023. The next prime is 22211311023079. The reversal of 22211311023047 is 74032011311222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22211311023047 - 2¹⁰ = 22211311022023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22211311025047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105655511523 + 11105655511524.

It is an arithmetic number, because the mean of its divisors is an integer number (11105655511524).

Almost surely, 2^{22211311023047} is an apocalyptic number.

22211311023047 is a deficient number, since it is larger than the sum of its proper divisors (1).

22211311023047 is an equidigital number, since it uses as much as digits as its factorization.

22211311023047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 22211311023047 its reverse (74032011311222), we get a palindrome (96243322334269).

The spelling of 22211311023047 in words is "twenty-two trillion, two hundred eleven billion, three hundred eleven million, twenty-three thousand, forty-seven".