100210111211223 has 48 divisors (see below), whose sum is σ = 157568530863744. Its totient is φ = 61001825356800.

The previous prime is 100210111211183. The next prime is 100210111211227. The reversal of 100210111211223 is 322112111012001.

It is a happy number.

100210111211223 is a `hidden beast` number, since 10 + 0 + 210 + 1 + 11 + 211 + 223 = 666.

It is not a de Polignac number, because 100210111211223 - 2¹⁴ = 100210111194839 is a prime.

It is a super-2 number, since 2×100210111211223² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100210111211196 and 100210111211205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100210111211227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9190015 + ... + 16878287.

It is an arithmetic number, because the mean of its divisors is an integer number (3282677726328).

Almost surely, 2^{100210111211223} is an apocalyptic number.

100210111211223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100210111211223 is a deficient number, since it is larger than the sum of its proper divisors (57358419652521).

100210111211223 is a wasteful number, since it uses less digits than its factorization.

100210111211223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7689496 (or 7689493 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 100210111211223 its reverse (322112111012001), we get a palindrome (422322222223224).

The spelling of 100210111211223 in words is "one hundred trillion, two hundred ten billion, one hundred eleven million, two hundred eleven thousand, two hundred twenty-three".