100021223203 has 8 divisors (see below), whose sum is σ = 109117218240. Its totient is φ = 90925754280.

The previous prime is 100021223149. The next prime is 100021223221. The reversal of 100021223203 is 302322120001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100021223203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100021224203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339276 + ... + 561382.

It is an arithmetic number, because the mean of its divisors is an integer number (13639652280).

Almost surely, 2^100021223203 is an apocalyptic number.

100021223203 is a deficient number, since it is larger than the sum of its proper divisors (9095995037).

100021223203 is a wasteful number, since it uses less digits than its factorization.

100021223203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263057.

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

Adding to 100021223203 its reverse (302322120001), we get a palindrome (402343343204).

The spelling of 100021223203 in words is "one hundred billion, twenty-one million, two hundred twenty-three thousand, two hundred three".