20832022 has 8 divisors (see below), whose sum is σ = 31302000. Its totient is φ = 10398024.

The previous prime is 20832001. The next prime is 20832023. The reversal of 20832022 is 22023802.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20832023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7497 + ... + 9892.

It is an arithmetic number, because the mean of its divisors is an integer number (3912750).

Almost surely, 2^20832022 is an apocalyptic number.

20832022 is a deficient number, since it is larger than the sum of its proper divisors (10469978).

20832022 is a wasteful number, since it uses less digits than its factorization.

20832022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17990.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 20832022 is about 4564.2109942464. The cubic root of 20832022 is about 275.1548307171.

Adding to 20832022 its reverse (22023802), we get a palindrome (42855824).

The spelling of 20832022 in words is "twenty million, eight hundred thirty-two thousand, twenty-two".