20221111010927 has 2 divisors, whose sum is σ = 20221111010928. Its totient is φ = 20221111010926.

The previous prime is 20221111010917. The next prime is 20221111011019. The reversal of 20221111010927 is 72901011112202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20221111010927 - 2²⁸ = 20220842575471 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20221111010927.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20221111010917) 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, 10110555505463 + 10110555505464.

It is an arithmetic number, because the mean of its divisors is an integer number (10110555505464).

Almost surely, 2^{20221111010927} is an apocalyptic number.

20221111010927 is a deficient number, since it is larger than the sum of its proper divisors (1).

20221111010927 is an equidigital number, since it uses as much as digits as its factorization.

20221111010927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 29.

The spelling of 20221111010927 in words is "twenty trillion, two hundred twenty-one billion, one hundred eleven million, ten thousand, nine hundred twenty-seven".