11023220267 has 2 divisors, whose sum is σ = 11023220268. Its totient is φ = 11023220266.

The previous prime is 11023220251. The next prime is 11023220287. The reversal of 11023220267 is 76202232011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11023220267 - 2⁴ = 11023220251 is a prime.

It is a super-2 number, since 2×11023220267² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11023220287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511610133 + 5511610134.

It is an arithmetic number, because the mean of its divisors is an integer number (5511610134).

Almost surely, 2^11023220267 is an apocalyptic number.

11023220267 is a deficient number, since it is larger than the sum of its proper divisors (1).

11023220267 is an equidigital number, since it uses as much as digits as its factorization.

11023220267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 11023220267 its reverse (76202232011), we get a palindrome (87225452278).

The spelling of 11023220267 in words is "eleven billion, twenty-three million, two hundred twenty thousand, two hundred sixty-seven".