10100221223 has 4 divisors (see below), whose sum is σ = 10100466288. Its totient is φ = 10099976160.

The previous prime is 10100221211. The next prime is 10100221247. The reversal of 10100221223 is 32212200101.

It is a happy number.

10100221223 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10100221223 - 2⁸ = 10100220967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10100221198 and 10100221207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100221253) 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, 43883 + ... + 148748.

It is an arithmetic number, because the mean of its divisors is an integer number (2525116572).

Almost surely, 2^10100221223 is an apocalyptic number.

10100221223 is a deficient number, since it is larger than the sum of its proper divisors (245065).

10100221223 is an equidigital number, since it uses as much as digits as its factorization.

10100221223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245064.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10100221223 its reverse (32212200101), we get a palindrome (42312421324).

The spelling of 10100221223 in words is "ten billion, one hundred million, two hundred twenty-one thousand, two hundred twenty-three".