332121222101 has 4 divisors (see below), whose sum is σ = 335168205900. Its totient is φ = 329074238304.

The previous prime is 332121222073. The next prime is 332121222119. The reversal of 332121222101 is 101222121233.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 226219140625 + 105902081476 = 475625^2 + 325426^2 .

It is a cyclic number.

It is not a de Polignac number, because 332121222101 - 2¹⁰ = 332121221077 is a prime.

It is a super-2 number, since 2×332121222101² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332121222161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1523491736 + ... + 1523491953.

It is an arithmetic number, because the mean of its divisors is an integer number (83792051475).

Almost surely, 2^332121222101 is an apocalyptic number.

It is an amenable number.

332121222101 is a deficient number, since it is larger than the sum of its proper divisors (3046983799).

332121222101 is a wasteful number, since it uses less digits than its factorization.

332121222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3046983798.

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

Adding to 332121222101 its reverse (101222121233), we get a palindrome (433343343334).

The spelling of 332121222101 in words is "three hundred thirty-two billion, one hundred twenty-one million, two hundred twenty-two thousand, one hundred one".