20229082 has 16 divisors (see below), whose sum is σ = 32814720. Its totient is φ = 9316288.

The previous prime is 20229071. The next prime is 20229089. The reversal of 20229082 is 28092202.

It is not an unprimeable number, because it can be changed into a prime (20229089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4732 + ... + 7927.

It is an arithmetic number, because the mean of its divisors is an integer number (2050920).

Almost surely, 2^20229082 is an apocalyptic number.

20229082 is a deficient number, since it is larger than the sum of its proper divisors (12585638).

20229082 is a wasteful number, since it uses less digits than its factorization.

20229082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12725.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 20229082 is about 4497.6751772444. The cubic root of 20229082 is about 272.4742034329.

The spelling of 20229082 in words is "twenty million, two hundred twenty-nine thousand, eighty-two".