100042211 has 8 divisors (see below), whose sum is σ = 101858064. Its totient is φ = 98242560.

The previous prime is 100042207. The next prime is 100042237. The reversal of 100042211 is 112240001.

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 100042211 - 2² = 100042207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100042192 and 100042201.

It is not an unprimeable number, because it can be changed into a prime (100042291) 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, 8771 + ... + 16643.

It is an arithmetic number, because the mean of its divisors is an integer number (12732258).

Almost surely, 2^100042211 is an apocalyptic number.

100042211 is a deficient number, since it is larger than the sum of its proper divisors (1815853).

100042211 is an equidigital number, since it uses as much as digits as its factorization.

100042211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8101.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 100042211 is about 10002.1103273259. The cubic root of 100042211 is about 464.2241828764.

Adding to 100042211 its reverse (112240001), we get a palindrome (212282212).

The spelling of 100042211 in words is "one hundred million, forty-two thousand, two hundred eleven".