100100223223 has 16 divisors (see below), whose sum is σ = 134400301056. Its totient is φ = 72000159840.

The previous prime is 100100223217. The next prime is 100100223233. The reversal of 100100223223 is 322322001001.

It is not a de Polignac number, because 100100223223 - 2³³ = 91510288631 is a prime.

It is a super-3 number, since 3×100100223223³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100100223197 and 100100223206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100100223233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49999111 + ... + 50001112.

It is an arithmetic number, because the mean of its divisors is an integer number (8400018816).

Almost surely, 2^100100223223 is an apocalyptic number.

100100223223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100100223223 is a deficient number, since it is larger than the sum of its proper divisors (34300077833).

100100223223 is a wasteful number, since it uses less digits than its factorization.

100100223223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100000254.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 100100223223 its reverse (322322001001), we get a palindrome (422422224224).

It can be divided in two parts, 100100 and 223223, that added together give a palindrome (323323).

The spelling of 100100223223 in words is "one hundred billion, one hundred million, two hundred twenty-three thousand, two hundred twenty-three".