32021212030 has 32 divisors (see below), whose sum is σ = 60220952064. Its totient is φ = 12235957536.

The previous prime is 32021212021. The next prime is 32021212033. The reversal of 32021212030 is 3021212023.

It is a junction number, because it is equal to n+sod(n) for n = 32021211995 and 32021212013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32021212033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92559 + ... + 269461.

It is an arithmetic number, because the mean of its divisors is an integer number (1881904752).

Almost surely, 2^32021212030 is an apocalyptic number.

32021212030 is a deficient number, since it is larger than the sum of its proper divisors (28199740034).

32021212030 is a wasteful number, since it uses less digits than its factorization.

32021212030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177720.

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

Adding to 32021212030 its reverse (3021212023), we get a palindrome (35042424053).

The spelling of 32021212030 in words is "thirty-two billion, twenty-one million, two hundred twelve thousand, thirty".