100021313100223 has 4 divisors (see below), whose sum is σ = 100285221578440. Its totient is φ = 99757404622008.

The previous prime is 100021313100197. The next prime is 100021313100263. The reversal of 100021313100223 is 322001313120001.

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

It is a cyclic number.

It is not a de Polignac number, because 100021313100223 - 2⁴⁵ = 64836941011391 is a prime.

It is a super-2 number, since 2×100021313100223² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100021313100223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100021313100263) 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, 131954238540 + ... + 131954239297.

It is an arithmetic number, because the mean of its divisors is an integer number (25071305394610).

Almost surely, 2^{100021313100223} is an apocalyptic number.

100021313100223 is a deficient number, since it is larger than the sum of its proper divisors (263908478217).

100021313100223 is an equidigital number, since it uses as much as digits as its factorization.

100021313100223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263908478216.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 100021313100223 its reverse (322001313120001), we get a palindrome (422022626220224).

The spelling of 100021313100223 in words is "one hundred trillion, twenty-one billion, three hundred thirteen million, one hundred thousand, two hundred twenty-three".