32221021030 has 32 divisors (see below), whose sum is σ = 63793290528. Its totient is φ = 11716730080.

The previous prime is 32221021013. The next prime is 32221021031. The reversal of 32221021030 is 3012012223.

It is a junction number, because it is equal to n+sod(n) for n = 32221020995 and 32221021013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32221021031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1197097 + ... + 1223716.

It is an arithmetic number, because the mean of its divisors is an integer number (1993540329).

Almost surely, 2^32221021030 is an apocalyptic number.

32221021030 is a deficient number, since it is larger than the sum of its proper divisors (31572269498).

32221021030 is a wasteful number, since it uses less digits than its factorization.

32221021030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2420853 (or 2420831 counting only the distinct ones).

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

Adding to 32221021030 its reverse (3012012223), we get a palindrome (35233033253).

The spelling of 32221021030 in words is "thirty-two billion, two hundred twenty-one million, twenty-one thousand, thirty".