20222102223206 has 16 divisors (see below), whose sum is σ = 32668658352288. Its totient is φ = 9332653512000.

The previous prime is 20222102223139. The next prime is 20222102223223. The reversal of 20222102223206 is 60232220122202.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25622015 + ... + 26399466.

It is an arithmetic number, because the mean of its divisors is an integer number (2041791147018).

Almost surely, 2^{20222102223206} is an apocalyptic number.

20222102223206 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

20222102223206 is a deficient number, since it is larger than the sum of its proper divisors (12446556129082).

20222102223206 is a wasteful number, since it uses less digits than its factorization.

20222102223206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52036447.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 20222102223206 its reverse (60232220122202), we get a palindrome (80454322345408).

The spelling of 20222102223206 in words is "twenty trillion, two hundred twenty-two billion, one hundred two million, two hundred twenty-three thousand, two hundred six".