11022212001131 has 2 divisors, whose sum is σ = 11022212001132. Its totient is φ = 11022212001130.

The previous prime is 11022212001083. The next prime is 11022212001139. The reversal of 11022212001131 is 13110021222011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11022212001131 - 2³⁸ = 10747334094187 is a prime.

It is a super-2 number, since 2×11022212001131² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11022212001139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511106000565 + 5511106000566.

It is an arithmetic number, because the mean of its divisors is an integer number (5511106000566).

Almost surely, 2^{11022212001131} is an apocalyptic number.

11022212001131 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022212001131 is an equidigital number, since it uses as much as digits as its factorization.

11022212001131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 11022212001131 its reverse (13110021222011), we get a palindrome (24132233223142).

The spelling of 11022212001131 in words is "eleven trillion, twenty-two billion, two hundred twelve million, one thousand, one hundred thirty-one".