22020021200202 has 16 divisors (see below), whose sum is σ = 44977064579712. Its totient is φ = 7183836703520.

The previous prime is 22020021200179. The next prime is 22020021200207. The reversal of 22020021200202 is 20200212002022.

It is not an unprimeable number, because it can be changed into a prime (22020021200207) 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, 39042590499 + ... + 39042591062.

It is an arithmetic number, because the mean of its divisors is an integer number (2811066536232).

Almost surely, 2^{22020021200202} is an apocalyptic number.

22020021200202 is an abundant number, since it is smaller than the sum of its proper divisors (22957043379510).

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

22020021200202 is a wasteful number, since it uses less digits than its factorization.

22020021200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78085181613.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 22020021200202 its reverse (20200212002022), we get a palindrome (42220233202224).

It can be divided in two parts, 2 and 2020021200202, that multiplied together give a palindrome (4040042400404).

The spelling of 22020021200202 in words is "twenty-two trillion, twenty billion, twenty-one million, two hundred thousand, two hundred two".