22120102011047 has 2 divisors, whose sum is σ = 22120102011048. Its totient is φ = 22120102011046.

The previous prime is 22120102010987. The next prime is 22120102011071. The reversal of 22120102011047 is 74011020102122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22120102011047 - 2³⁸ = 21845224104103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22120102011247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11060051005523 + 11060051005524.

It is an arithmetic number, because the mean of its divisors is an integer number (11060051005524).

Almost surely, 2^{22120102011047} is an apocalyptic number.

22120102011047 is a deficient number, since it is larger than the sum of its proper divisors (1).

22120102011047 is an equidigital number, since it uses as much as digits as its factorization.

22120102011047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 22120102011047 its reverse (74011020102122), we get a palindrome (96131122113169).

The spelling of 22120102011047 in words is "twenty-two trillion, one hundred twenty billion, one hundred two million, eleven thousand, forty-seven".