32210012 has 12 divisors (see below), whose sum is σ = 56432376. Its totient is φ = 16086480.

The previous prime is 32209999. The next prime is 32210041. The reversal of 32210012 is 21001223.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 32209975 and 32210002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263 + ... + 8030.

It is an arithmetic number, because the mean of its divisors is an integer number (4702698).

Almost surely, 2^32210012 is an apocalyptic number.

It is an amenable number.

32210012 is a deficient number, since it is larger than the sum of its proper divisors (24222364).

32210012 is a wasteful number, since it uses less digits than its factorization.

32210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9268 (or 9266 counting only the distinct ones).

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

The square root of 32210012 is about 5675.3865066619. The cubic root of 32210012 is about 318.1732241884.

Adding to 32210012 its reverse (21001223), we get a palindrome (53211235).

The spelling of 32210012 in words is "thirty-two million, two hundred ten thousand, twelve".