20221111011041 has 2 divisors, whose sum is σ = 20221111011042. Its totient is φ = 20221111011040.

The previous prime is 20221111011019. The next prime is 20221111011089. The reversal of 20221111011041 is 14011011112202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16003000140625 + 4218110870416 = 4000375^2 + 2053804^2 .

It is a cyclic number.

It is not a de Polignac number, because 20221111011041 - 2¹⁰ = 20221111010017 is a prime.

It is not a weakly prime, because it can be changed into another prime (20221111011091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110555505520 + 10110555505521.

It is an arithmetic number, because the mean of its divisors is an integer number (10110555505521).

Almost surely, 2^{20221111011041} is an apocalyptic number.

It is an amenable number.

20221111011041 is a deficient number, since it is larger than the sum of its proper divisors (1).

20221111011041 is an equidigital number, since it uses as much as digits as its factorization.

20221111011041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 20221111011041 its reverse (14011011112202), we get a palindrome (34232122123243).

The spelling of 20221111011041 in words is "twenty trillion, two hundred twenty-one billion, one hundred eleven million, eleven thousand, forty-one".