20062255 has 4 divisors (see below), whose sum is σ = 24074712. Its totient is φ = 16049800.

The previous prime is 20062247. The next prime is 20062277. The reversal of 20062255 is 55226002.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 20062255 - 2³ = 20062247 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

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, 2006221 + ... + 2006230.

It is an arithmetic number, because the mean of its divisors is an integer number (6018678).

Almost surely, 2^20062255 is an apocalyptic number.

20062255 is a deficient number, since it is larger than the sum of its proper divisors (4012457).

20062255 is an equidigital number, since it uses as much as digits as its factorization.

20062255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4012456.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 20062255 is about 4479.0908675757. The cubic root of 20062255 is about 271.7231133831.

Adding to 20062255 its reverse (55226002), we get a palindrome (75288257).

The spelling of 20062255 in words is "twenty million, sixty-two thousand, two hundred fifty-five".