100210221211223 has 4 divisors (see below), whose sum is σ = 101183135980368. Its totient is φ = 99237306442080.

The previous prime is 100210221211213. The next prime is 100210221211249. The reversal of 100210221211223 is 322112122012001.

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 100210221211223 - 2²⁴ = 100210204434007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100210221211195 and 100210221211204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100210221211213) 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, 486457384418 + ... + 486457384623.

It is an arithmetic number, because the mean of its divisors is an integer number (25295783995092).

Almost surely, 2^{100210221211223} is an apocalyptic number.

100210221211223 is a deficient number, since it is larger than the sum of its proper divisors (972914769145).

100210221211223 is an equidigital number, since it uses as much as digits as its factorization.

100210221211223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972914769144.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 100210221211223 its reverse (322112122012001), we get a palindrome (422322343223224).

The spelling of 100210221211223 in words is "one hundred trillion, two hundred ten billion, two hundred twenty-one million, two hundred eleven thousand, two hundred twenty-three".