20841322 has 8 divisors (see below), whose sum is σ = 31469472. Its totient is φ = 10351500.

The previous prime is 20841319. The next prime is 20841341. The reversal of 20841322 is 22314802.

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 = 20841293 and 20841302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34204 + ... + 34807.

It is an arithmetic number, because the mean of its divisors is an integer number (3933684).

Almost surely, 2^20841322 is an apocalyptic number.

20841322 is a deficient number, since it is larger than the sum of its proper divisors (10628150).

20841322 is a wasteful number, since it uses less digits than its factorization.

20841322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69164.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 20841322 is about 4565.2296765880. The cubic root of 20841322 is about 275.1957702416.

The spelling of 20841322 in words is "twenty million, eight hundred forty-one thousand, three hundred twenty-two".