22100122201202 has 16 divisors (see below), whose sum is σ = 35100458652672. Its totient is φ = 10399979115840.

The previous prime is 22100122201193. The next prime is 22100122201207. The reversal of 22100122201202 is 20210222100122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (22100122201207) 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, 2258543 + ... + 7021485.

It is an arithmetic number, because the mean of its divisors is an integer number (2193778665792).

Almost surely, 2^{22100122201202} is an apocalyptic number.

22100122201202 is a deficient number, since it is larger than the sum of its proper divisors (13000336451470).

22100122201202 is a wasteful number, since it uses less digits than its factorization.

22100122201202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4899433.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22100122201202 its reverse (20210222100122), we get a palindrome (42310344301324).

The spelling of 22100122201202 in words is "twenty-two trillion, one hundred billion, one hundred twenty-two million, two hundred one thousand, two hundred two".