53222044111 has 2 divisors, whose sum is σ = 53222044112. Its totient is φ = 53222044110.

The previous prime is 53222044093. The next prime is 53222044121. The reversal of 53222044111 is 11144022235.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53222044111 - 2⁷ = 53222043983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53222044121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26611022055 + 26611022056.

It is an arithmetic number, because the mean of its divisors is an integer number (26611022056).

Almost surely, 2^53222044111 is an apocalyptic number.

53222044111 is a deficient number, since it is larger than the sum of its proper divisors (1).

53222044111 is an equidigital number, since it uses as much as digits as its factorization.

53222044111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 53222044111 its reverse (11144022235), we get a palindrome (64366066346).

The spelling of 53222044111 in words is "fifty-three billion, two hundred twenty-two million, forty-four thousand, one hundred eleven".