100403222 has 8 divisors (see below), whose sum is σ = 151602672. Its totient is φ = 49869000.

The previous prime is 100403221. The next prime is 100403231. The reversal of 100403222 is 222304001.

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

It is a junction number, because it is equal to n+sod(n) for n = 100403197 and 100403206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100403221) 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, 165929 + ... + 166532.

It is an arithmetic number, because the mean of its divisors is an integer number (18950334).

Almost surely, 2^100403222 is an apocalyptic number.

100403222 is a deficient number, since it is larger than the sum of its proper divisors (51199450).

100403222 is a wasteful number, since it uses less digits than its factorization.

100403222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332614.

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

The square root of 100403222 is about 10020.1408173738. The cubic root of 100403222 is about 464.7819102938.

Adding to 100403222 its reverse (222304001), we get a palindrome (322707223).

The spelling of 100403222 in words is "one hundred million, four hundred three thousand, two hundred twenty-two".