100021332112223 has 8 divisors (see below), whose sum is σ = 100166920157040. Its totient is φ = 99875746494720.

The previous prime is 100021332112211. The next prime is 100021332112267. The reversal of 100021332112223 is 322211233120001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100021332112223 - 2⁴⁰ = 98921820484447 is a prime.

It is a super-2 number, since 2×100021332112223² (a number of 29 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 (100021332912223) 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, 92176913 + ... + 93255701.

It is an arithmetic number, because the mean of its divisors is an integer number (12520865019630).

Almost surely, 2^{100021332112223} is an apocalyptic number.

100021332112223 is a deficient number, since it is larger than the sum of its proper divisors (145588044817).

100021332112223 is a wasteful number, since it uses less digits than its factorization.

100021332112223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213657.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 100021332112223 its reverse (322211233120001), we get a palindrome (422232565232224).

The spelling of 100021332112223 in words is "one hundred trillion, twenty-one billion, three hundred thirty-two million, one hundred twelve thousand, two hundred twenty-three".