11012022100987 has 2 divisors, whose sum is σ = 11012022100988. Its totient is φ = 11012022100986.

The previous prime is 11012022100969. The next prime is 11012022100991. The reversal of 11012022100987 is 78900122021011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11012022100987 - 2¹¹ = 11012022098939 is a prime.

It is a super-2 number, since 2×11012022100987² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11012022100967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506011050493 + 5506011050494.

It is an arithmetic number, because the mean of its divisors is an integer number (5506011050494).

Almost surely, 2^{11012022100987} is an apocalyptic number.

11012022100987 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012022100987 is an equidigital number, since it uses as much as digits as its factorization.

11012022100987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 34.

Adding to 11012022100987 its reverse (78900122021011), we get a palindrome (89912144121998).

The spelling of 11012022100987 in words is "eleven trillion, twelve billion, twenty-two million, one hundred thousand, nine hundred eighty-seven".