32221121030 has 32 divisors (see below), whose sum is σ = 66619941696. Its totient is φ = 10991159424.

The previous prime is 32221121027. The next prime is 32221121047. The reversal of 32221121030 is 3012112223.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1154489 + ... + 1182068.

It is an arithmetic number, because the mean of its divisors is an integer number (2081873178).

Almost surely, 2^32221121030 is an apocalyptic number.

32221121030 is an abundant number, since it is smaller than the sum of its proper divisors (34398820666).

32221121030 is a wasteful number, since it uses less digits than its factorization.

32221121030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2336768.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 32221121030 its reverse (3012112223), we get a palindrome (35233233253).

The spelling of 32221121030 in words is "thirty-two billion, two hundred twenty-one million, one hundred twenty-one thousand, thirty".