11021100222133 has 2 divisors, whose sum is σ = 11021100222134. Its totient is φ = 11021100222132.

The previous prime is 11021100222107. The next prime is 11021100222137. The reversal of 11021100222133 is 33122200112011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10744484182884 + 276616039249 = 3277878^2 + 525943^2 .

It is a cyclic number.

It is not a de Polignac number, because 11021100222133 - 2⁵ = 11021100222101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11021100222133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11021100222137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510550111066 + 5510550111067.

It is an arithmetic number, because the mean of its divisors is an integer number (5510550111067).

Almost surely, 2^{11021100222133} is an apocalyptic number.

It is an amenable number.

11021100222133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021100222133 is an equidigital number, since it uses as much as digits as its factorization.

11021100222133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11021100222133 its reverse (33122200112011), we get a palindrome (44143300334144).

The spelling of 11021100222133 in words is "eleven trillion, twenty-one billion, one hundred million, two hundred twenty-two thousand, one hundred thirty-three".