100344022 has 4 divisors (see below), whose sum is σ = 150516036. Its totient is φ = 50172010.

The previous prime is 100344019. The next prime is 100344043. The reversal of 100344022 is 220443001.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×100344022² = 20137845502272968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100343987 and 100344005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25086004 + ... + 25086007.

It is an arithmetic number, because the mean of its divisors is an integer number (37629009).

Almost surely, 2^100344022 is an apocalyptic number.

100344022 is a deficient number, since it is larger than the sum of its proper divisors (50172014).

100344022 is an equidigital number, since it uses as much as digits as its factorization.

100344022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50172013.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 100344022 is about 10017.1863315005. The cubic root of 100344022 is about 464.6905437083.

Adding to 100344022 its reverse (220443001), we get a palindrome (320787023).

The spelling of 100344022 in words is "one hundred million, three hundred forty-four thousand, twenty-two".