22100020121202 has 8 divisors (see below), whose sum is σ = 44200040242416. Its totient is φ = 7366673373732.

The previous prime is 22100020121191. The next prime is 22100020121279. The reversal of 22100020121202 is 20212102000122.

It is a sphenic number, since it is the product of 3 distinct primes.

22100020121202 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1841668343428 + ... + 1841668343439.

It is an arithmetic number, because the mean of its divisors is an integer number (5525005030302).

Almost surely, 2^{22100020121202} is an apocalyptic number.

22100020121202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22100020121202 is a wasteful number, since it uses less digits than its factorization.

22100020121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3683336686872.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22100020121202 its reverse (20212102000122), we get a palindrome (42312122121324).

The spelling of 22100020121202 in words is "twenty-two trillion, one hundred billion, twenty million, one hundred twenty-one thousand, two hundred two".