33212232010 has 8 divisors (see below), whose sum is σ = 59782017636. Its totient is φ = 13284892800.

The previous prime is 33212231989. The next prime is 33212232017. The reversal of 33212232010 is 1023221233.

It can be written as a sum of positive squares in 2 ways, for example, as 32848300081 + 363931929 = 181241^2 + 19077^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33212232010² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33212232017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1660611591 + ... + 1660611610.

Almost surely, 2^33212232010 is an apocalyptic number.

33212232010 is a deficient number, since it is larger than the sum of its proper divisors (26569785626).

33212232010 is a wasteful number, since it uses less digits than its factorization.

33212232010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3321223208.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 33212232010 its reverse (1023221233), we get a palindrome (34235453243).

It can be divided in two parts, 3321223 and 2010, that added together give a palindrome (3323233).

The spelling of 33212232010 in words is "thirty-three billion, two hundred twelve million, two hundred thirty-two thousand, ten".