20222083 has 24 divisors (see below), whose sum is σ = 24915968. Its totient is φ = 16066512.

The previous prime is 20222063. The next prime is 20222087. The reversal of 20222083 is 38022202.

It is a de Polignac number, because none of the positive numbers 2^k-20222083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20222083.

It is not an unprimeable number, because it can be changed into a prime (20222087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159166 + ... + 159292.

Almost surely, 2^20222083 is an apocalyptic number.

20222083 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20222083 is a deficient number, since it is larger than the sum of its proper divisors (4693885).

20222083 is a wasteful number, since it uses less digits than its factorization.

20222083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 200 counting only the distinct ones).

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

The square root of 20222083 is about 4496.8970412941. The cubic root of 20222083 is about 272.4427756280.

Adding to 20222083 its reverse (38022202), we get a palindrome (58244285).

The spelling of 20222083 in words is "twenty million, two hundred twenty-two thousand, eighty-three".