101221132332 has 24 divisors (see below), whose sum is σ = 236188105216. Its totient is φ = 33739597008.

The previous prime is 101221132319. The next prime is 101221132333. The reversal of 101221132332 is 233231122101.

It is a junction number, because it is equal to n+sod(n) for n = 101221132299 and 101221132308.

It is not an unprimeable number, because it can be changed into a prime (101221132333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 710733 + ... + 841179.

Almost surely, 2^101221132332 is an apocalyptic number.

101221132332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101221132332 is an abundant number, since it is smaller than the sum of its proper divisors (134966972884).

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

101221132332 is a wasteful number, since it uses less digits than its factorization.

101221132332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195117 (or 195115 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 101221132332 its reverse (233231122101), we get a palindrome (334452254433).

The spelling of 101221132332 in words is "one hundred one billion, two hundred twenty-one million, one hundred thirty-two thousand, three hundred thirty-two".