100422203 has 4 divisors (see below), whose sum is σ = 114768240. Its totient is φ = 86076168.

The previous prime is 100422197. The next prime is 100422269. The reversal of 100422203 is 302224001.

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 100422203 - 2⁶ = 100422139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100422103) 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, 7173008 + ... + 7173021.

It is an arithmetic number, because the mean of its divisors is an integer number (28692060).

Almost surely, 2^100422203 is an apocalyptic number.

100422203 is a deficient number, since it is larger than the sum of its proper divisors (14346037).

100422203 is an equidigital number, since it uses as much as digits as its factorization.

100422203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14346036.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 100422203 is about 10021.0879149921. The cubic root of 100422203 is about 464.8111971015.

Adding to 100422203 its reverse (302224001), we get a palindrome (402646204).

The spelling of 100422203 in words is "one hundred million, four hundred twenty-two thousand, two hundred three".