1100211622493 has 2 divisors, whose sum is σ = 1100211622494. Its totient is φ = 1100211622492.

The previous prime is 1100211622463. The next prime is 1100211622501. The reversal of 1100211622493 is 3942261120011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 796568745049 + 303642877444 = 892507^2 + 551038^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100211622493 - 2²⁸ = 1099943187037 is a prime.

It is a super-2 number, since 2×1100211622493² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100211622463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550105811246 + 550105811247.

It is an arithmetic number, because the mean of its divisors is an integer number (550105811247).

Almost surely, 2^{1100211622493} is an apocalyptic number.

It is an amenable number.

1100211622493 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100211622493 is an equidigital number, since it uses as much as digits as its factorization.

1100211622493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 1100211622493 in words is "one trillion, one hundred billion, two hundred eleven million, six hundred twenty-two thousand, four hundred ninety-three".