22022222211210 has 32 divisors (see below), whose sum is σ = 56918974331520. Its totient is φ = 5420854698048.

The previous prime is 22022222211203. The next prime is 22022222211251. The reversal of 22022222211210 is 1211222222022.

It is a super-3 number, since 3×22022222211210³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28233617830 + ... + 28233618609.

It is an arithmetic number, because the mean of its divisors is an integer number (1778717947860).

Almost surely, 2^{22022222211210} is an apocalyptic number.

22022222211210 is an abundant number, since it is smaller than the sum of its proper divisors (34896752120310).

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

22022222211210 is a wasteful number, since it uses less digits than its factorization.

22022222211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56467236462.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 22022222211210 its reverse (1211222222022), we get a palindrome (23233444433232).

The spelling of 22022222211210 in words is "twenty-two trillion, twenty-two billion, two hundred twenty-two million, two hundred eleven thousand, two hundred ten".