321232211102 has 48 divisors (see below), whose sum is σ = 552969758880. Its totient is φ = 139588542720.

The previous prime is 321232211077. The next prime is 321232211107. The reversal of 321232211102 is 201112232123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321232211107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10632674 + ... + 10662842.

It is an arithmetic number, because the mean of its divisors is an integer number (11520203310).

Almost surely, 2^321232211102 is an apocalyptic number.

321232211102 is a deficient number, since it is larger than the sum of its proper divisors (231737547778).

321232211102 is a wasteful number, since it uses less digits than its factorization.

321232211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32129 (or 32118 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 321232211102 its reverse (201112232123), we get a palindrome (522344443225).

The spelling of 321232211102 in words is "three hundred twenty-one billion, two hundred thirty-two million, two hundred eleven thousand, one hundred two".