11022222330121 has 2 divisors, whose sum is σ = 11022222330122. Its totient is φ = 11022222330120.

The previous prime is 11022222330083. The next prime is 11022222330137. The reversal of 11022222330121 is 12103322222011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9172448246025 + 1849774084096 = 3028605^2 + 1360064^2 .

It is a cyclic number.

It is not a de Polignac number, because 11022222330121 - 2²³ = 11022213941513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11022222330092 and 11022222330101.

It is not a weakly prime, because it can be changed into another prime (11022222333121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511111165060 + 5511111165061.

It is an arithmetic number, because the mean of its divisors is an integer number (5511111165061).

Almost surely, 2^{11022222330121} is an apocalyptic number.

It is an amenable number.

11022222330121 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022222330121 is an equidigital number, since it uses as much as digits as its factorization.

11022222330121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11022222330121 its reverse (12103322222011), we get a palindrome (23125544552132).

It can be divided in two parts, 1102222 and 2330121, that added together give a palindrome (3432343).

The spelling of 11022222330121 in words is "eleven trillion, twenty-two billion, two hundred twenty-two million, three hundred thirty thousand, one hundred twenty-one".