1212032230 has 24 divisors (see below), whose sum is σ = 2302532352. Its totient is φ = 459295056.

The previous prime is 1212032167. The next prime is 1212032243. The reversal of 1212032230 is 322302121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164262 + ... + 171481.

It is an arithmetic number, because the mean of its divisors is an integer number (95938848).

Almost surely, 2^1212032230 is an apocalyptic number.

1212032230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1212032230 is a deficient number, since it is larger than the sum of its proper divisors (1090500122).

1212032230 is a wasteful number, since it uses less digits than its factorization.

1212032230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335788 (or 335769 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1212032230 is about 34814.2532592615. The cubic root of 1212032230 is about 1066.1984730190.

Adding to 1212032230 its reverse (322302121), we get a palindrome (1534334351).

The spelling of 1212032230 in words is "one billion, two hundred twelve million, thirty-two thousand, two hundred thirty".