1132220000 has 60 divisors (see below), whose sum is σ = 2785480236. Its totient is φ = 452880000.

The previous prime is 1132219967. The next prime is 1132220039. The reversal of 1132220000 is 222311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8306 + ... + 48305.

Almost surely, 2^1132220000 is an apocalyptic number.

1132220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1132220000 is an abundant number, since it is smaller than the sum of its proper divisors (1653260236).

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

1132220000 is an frugal number, since it uses more digits than its factorization.

1132220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56641 (or 56618 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1132220000 is about 33648.4769343279. The cubic root of 1132220000 is about 1042.2620880341.

Adding to 1132220000 its reverse (222311), we get a palindrome (1132442311).

The spelling of 1132220000 in words is "one billion, one hundred thirty-two million, two hundred twenty thousand".