1122210232 has 64 divisors (see below), whose sum is σ = 2494164960. Its totient is φ = 466636800.

The previous prime is 1122210209. The next prime is 1122210233. The reversal of 1122210232 is 2320122211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122210233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124932 + ... + 133612.

Almost surely, 2^1122210232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122210232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1247082480).

1122210232 is an abundant number, since it is smaller than the sum of its proper divisors (1371954728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122210232 is a wasteful number, since it uses less digits than its factorization.

1122210232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8824 (or 8820 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1122210232 is about 33499.4064425028. The cubic root of 1122210232 is about 1039.1815034351.

Adding to 1122210232 its reverse (2320122211), we get a palindrome (3442332443).

The spelling of 1122210232 in words is "one billion, one hundred twenty-two million, two hundred ten thousand, two hundred thirty-two".