101683221 has 8 divisors (see below), whose sum is σ = 136221024. Its totient is φ = 67467120.

The previous prime is 101683189. The next prime is 101683247. The reversal of 101683221 is 122386101.

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

It is not a de Polignac number, because 101683221 - 2⁵ = 101683189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101683191 and 101683200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101683291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79686 + ... + 80951.

It is an arithmetic number, because the mean of its divisors is an integer number (17027628).

Almost surely, 2^101683221 is an apocalyptic number.

It is an amenable number.

101683221 is a deficient number, since it is larger than the sum of its proper divisors (34537803).

101683221 is a wasteful number, since it uses less digits than its factorization.

101683221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160851.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 101683221 is about 10083.8098454899. The cubic root of 101683221 is about 466.7486798603.

The spelling of 101683221 in words is "one hundred one million, six hundred eighty-three thousand, two hundred twenty-one".