22120201223210 has 32 divisors (see below), whose sum is σ = 41548093247232. Its totient is φ = 8463262199040.

The previous prime is 22120201223201. The next prime is 22120201223213. The reversal of 22120201223210 is 1232210202122.

It is not an unprimeable number, because it can be changed into a prime (22120201223213) 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, 16660595 + ... + 17939225.

It is an arithmetic number, because the mean of its divisors is an integer number (1298377913976).

Almost surely, 2^{22120201223210} is an apocalyptic number.

22120201223210 is a deficient number, since it is larger than the sum of its proper divisors (19427892024022).

22120201223210 is a wasteful number, since it uses less digits than its factorization.

22120201223210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353878.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 22120201223210 its reverse (1232210202122), we get a palindrome (23352411425332).

The spelling of 22120201223210 in words is "twenty-two trillion, one hundred twenty billion, two hundred one million, two hundred twenty-three thousand, two hundred ten".