100230002203 has 4 divisors (see below), whose sum is σ = 100230865840. Its totient is φ = 100229138568.

The previous prime is 100230002053. The next prime is 100230002317. The reversal of 100230002203 is 302200032001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 302200032001 = 7 ⋅43171433143.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100230002203 is a prime.

It is a super-2 number, since 2×100230002203² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100230002003) 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, 224583 + ... + 500896.

It is an arithmetic number, because the mean of its divisors is an integer number (25057716460).

Almost surely, 2^100230002203 is an apocalyptic number.

100230002203 is a deficient number, since it is larger than the sum of its proper divisors (863637).

100230002203 is an equidigital number, since it uses as much as digits as its factorization.

100230002203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863636.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 100230002203 its reverse (302200032001), we get a palindrome (402430034204).

The spelling of 100230002203 in words is "one hundred billion, two hundred thirty million, two thousand, two hundred three".