100202223 has 8 divisors (see below), whose sum is σ = 145748736. Its totient is φ = 60728600.

The previous prime is 100202213. The next prime is 100202243. The reversal of 100202223 is 322202001.

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

It is a cyclic number.

It is not a de Polignac number, because 100202223 - 2¹⁷ = 100071151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100202199 and 100202208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100202213) 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, 1518183 + ... + 1518248.

It is an arithmetic number, because the mean of its divisors is an integer number (18218592).

Almost surely, 2^100202223 is an apocalyptic number.

100202223 is a deficient number, since it is larger than the sum of its proper divisors (45546513).

100202223 is a wasteful number, since it uses less digits than its factorization.

100202223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3036445.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 100202223 is about 10010.1060433943. The cubic root of 100202223 is about 464.4715513666.

Adding to 100202223 its reverse (322202001), we get a palindrome (422404224).

The spelling of 100202223 in words is "one hundred million, two hundred two thousand, two hundred twenty-three".