20041822 has 8 divisors (see below), whose sum is σ = 30112272. Its totient is φ = 10004400.

The previous prime is 20041817. The next prime is 20041859. The reversal of 20041822 is 22814002.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20041822.

It is a congruent number.

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, 6679 + ... + 9202.

It is an arithmetic number, because the mean of its divisors is an integer number (3764034).

Almost surely, 2^20041822 is an apocalyptic number.

20041822 is a deficient number, since it is larger than the sum of its proper divisors (10070450).

20041822 is a wasteful number, since it uses less digits than its factorization.

20041822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16514.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 20041822 is about 4476.8093548866. The cubic root of 20041822 is about 271.6308338870.

Adding to 20041822 its reverse (22814002), we get a palindrome (42855824).

The spelling of 20041822 in words is "twenty million, forty-one thousand, eight hundred twenty-two".