32201212232 has 32 divisors (see below), whose sum is σ = 69012889920. Its totient is φ = 13798461120.

The previous prime is 32201212223. The next prime is 32201212249. The reversal of 32201212232 is 23221210223.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371318 + ... + 449754.

It is an arithmetic number, because the mean of its divisors is an integer number (2156652810).

Almost surely, 2^32201212232 is an apocalyptic number.

It is an amenable number.

32201212232 is an abundant number, since it is smaller than the sum of its proper divisors (36811677688).

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

32201212232 is a wasteful number, since it uses less digits than its factorization.

32201212232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85781 (or 85777 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 32201212232 its reverse (23221210223), we get a palindrome (55422422455).

The spelling of 32201212232 in words is "thirty-two billion, two hundred one million, two hundred twelve thousand, two hundred thirty-two".