1132001222 has 12 divisors (see below), whose sum is σ = 1866399108. Its totient is φ = 514545900.

The previous prime is 1132001207. The next prime is 1132001263. The reversal of 1132001222 is 2221002311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1132001197 and 1132001206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2338604 + ... + 2339087.

It is an arithmetic number, because the mean of its divisors is an integer number (155533259).

Almost surely, 2^1132001222 is an apocalyptic number.

1132001222 is a deficient number, since it is larger than the sum of its proper divisors (734397886).

1132001222 is a wasteful number, since it uses less digits than its factorization.

1132001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4677715 (or 4677704 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1132001222 is about 33645.2258426066. The cubic root of 1132001222 is about 1042.1949518757.

Adding to 1132001222 its reverse (2221002311), we get a palindrome (3353003533).

The spelling of 1132001222 in words is "one billion, one hundred thirty-two million, one thousand, two hundred twenty-two".