11100022212233 has 2 divisors, whose sum is σ = 11100022212234. Its totient is φ = 11100022212232.

The previous prime is 11100022212187. The next prime is 11100022212263. The reversal of 11100022212233 is 33221222000111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6479809529209 + 4620212683024 = 2545547^2 + 2149468^2 .

It is an emirp because it is prime and its reverse (33221222000111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11100022212233 - 2¹² = 11100022208137 is a prime.

It is a super-2 number, since 2×11100022212233² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11100022212263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550011106116 + 5550011106117.

It is an arithmetic number, because the mean of its divisors is an integer number (5550011106117).

Almost surely, 2^{11100022212233} is an apocalyptic number.

It is an amenable number.

11100022212233 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100022212233 is an equidigital number, since it uses as much as digits as its factorization.

11100022212233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11100022212233 its reverse (33221222000111), we get a palindrome (44321244212344).

The spelling of 11100022212233 in words is "eleven trillion, one hundred billion, twenty-two million, two hundred twelve thousand, two hundred thirty-three".