21100201112332 has 6 divisors (see below), whose sum is σ = 36925351946588. Its totient is φ = 10550100556164.

The previous prime is 21100201112327. The next prime is 21100201112387. The reversal of 21100201112332 is 23321110200112.

It is a super-3 number, since 3×21100201112332³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2637525139038 + ... + 2637525139045.

Almost surely, 2^{21100201112332} is an apocalyptic number.

It is an amenable number.

21100201112332 is a deficient number, since it is larger than the sum of its proper divisors (15825150834256).

21100201112332 is a wasteful number, since it uses less digits than its factorization.

21100201112332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5275050278087 (or 5275050278085 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 21100201112332 its reverse (23321110200112), we get a palindrome (44421311312444).

The spelling of 21100201112332 in words is "twenty-one trillion, one hundred billion, two hundred one million, one hundred twelve thousand, three hundred thirty-two".