20364102226 has 16 divisors (see below), whose sum is σ = 34627219200. Its totient is φ = 8904141648.

The previous prime is 20364102221. The next prime is 20364102259. The reversal of 20364102226 is 62220146302.

It is a junction number, because it is equal to n+sod(n) for n = 20364102194 and 20364102203.

It is not an unprimeable number, because it can be changed into a prime (20364102221) 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, 20610946 + ... + 20611933.

It is an arithmetic number, because the mean of its divisors is an integer number (2164201200).

Almost surely, 2^20364102226 is an apocalyptic number.

20364102226 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

20364102226 is a deficient number, since it is larger than the sum of its proper divisors (14263116974).

20364102226 is a wasteful number, since it uses less digits than its factorization.

20364102226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41222913.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 20364102226 its reverse (62220146302), we get a palindrome (82584248528).

The spelling of 20364102226 in words is "twenty billion, three hundred sixty-four million, one hundred two thousand, two hundred twenty-six".