32101023222 has 96 divisors (see below), whose sum is σ = 75429221760. Its totient is φ = 10118124720.

The previous prime is 32101023221. The next prime is 32101023233. The reversal of 32101023222 is 22232010123.

It is a super-2 number, since 2×32101023222² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 32101023195 and 32101023204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32101023221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13313197 + ... + 13315607.

It is an arithmetic number, because the mean of its divisors is an integer number (785721060).

Almost surely, 2^32101023222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32101023222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37714610880).

32101023222 is an abundant number, since it is smaller than the sum of its proper divisors (43328198538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32101023222 is a wasteful number, since it uses less digits than its factorization.

32101023222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3143 (or 3118 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 32101023222 its reverse (22232010123), we get a palindrome (54333033345).

The spelling of 32101023222 in words is "thirty-two billion, one hundred one million, twenty-three thousand, two hundred twenty-two".