20222111200106 has 32 divisors (see below), whose sum is σ = 31397374483200. Its totient is φ = 9756726441280.

The previous prime is 20222111200103. The next prime is 20222111200129. The reversal of 20222111200106 is 60100211122202.

It is a super-2 number, since 2×20222111200106² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20222111200103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1665324671 + ... + 1665336813.

It is an arithmetic number, because the mean of its divisors is an integer number (981167952600).

Almost surely, 2^{20222111200106} is an apocalyptic number.

20222111200106 is a deficient number, since it is larger than the sum of its proper divisors (11175263283094).

20222111200106 is a wasteful number, since it uses less digits than its factorization.

20222111200106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26494.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 20222111200106 its reverse (60100211122202), we get a palindrome (80322322322308).

The spelling of 20222111200106 in words is "twenty trillion, two hundred twenty-two billion, one hundred eleven million, two hundred thousand, one hundred six".