1122230211 has 24 divisors (see below), whose sum is σ = 1539236160. Its totient is φ = 727268976.

The previous prime is 1122230203. The next prime is 1122230251. The reversal of 1122230211 is 1120322211.

It is not a de Polignac number, because 1122230211 - 2³ = 1122230203 is a prime.

It is a super-2 number, since 2×1122230211² = 2518801292962209042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1122230251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1702600 + ... + 1703258.

It is an arithmetic number, because the mean of its divisors is an integer number (64134840).

Almost surely, 2^1122230211 is an apocalyptic number.

1122230211 is a deficient number, since it is larger than the sum of its proper divisors (417005949).

1122230211 is an equidigital number, since it uses as much as digits as its factorization.

1122230211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055 (or 1012 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1122230211 is about 33499.7046404890. The cubic root of 1122230211 is about 1039.1876703378.

Adding to 1122230211 its reverse (1120322211), we get a palindrome (2242552422).

The spelling of 1122230211 in words is "one billion, one hundred twenty-two million, two hundred thirty thousand, two hundred eleven".