1232220200 has 48 divisors (see below), whose sum is σ = 2893324860. Its totient is φ = 488000000.

The previous prime is 1232220151. The next prime is 1232220203. The reversal of 1232220200 is 20222321.

It can be written as a sum of positive squares in 6 ways, for example, as 890783716 + 341436484 = 29846^2 + 18478^2 .

It is not an unprimeable number, because it can be changed into a prime (1232220203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10301 + ... + 50700.

Almost surely, 2^1232220200 is an apocalyptic number.

1232220200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232220200 is an abundant number, since it is smaller than the sum of its proper divisors (1661104660).

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

1232220200 is a wasteful number, since it uses less digits than its factorization.

1232220200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61118 (or 61109 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1232220200 is about 35102.9941742866. The cubic root of 1232220200 is about 1072.0855472125.

Adding to 1232220200 its reverse (20222321), we get a palindrome (1252442521).

The spelling of 1232220200 in words is "one billion, two hundred thirty-two million, two hundred twenty thousand, two hundred".