20028226210 has 32 divisors (see below), whose sum is σ = 37303234560. Its totient is φ = 7733111232.

The previous prime is 20028226177. The next prime is 20028226217. The reversal of 20028226210 is 1262282002.

It is a super-2 number, since 2×20028226210² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20028226217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1841007 + ... + 1851853.

It is an arithmetic number, because the mean of its divisors is an integer number (1165726080).

Almost surely, 2^20028226210 is an apocalyptic number.

20028226210 is a deficient number, since it is larger than the sum of its proper divisors (17275008350).

20028226210 is a wasteful number, since it uses less digits than its factorization.

20028226210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17250.

The product of its (nonzero) digits is 1536, while the sum is 25.

The spelling of 20028226210 in words is "twenty billion, twenty-eight million, two hundred twenty-six thousand, two hundred ten".