22022111110210 has 16 divisors (see below), whose sum is σ = 39698700159096. Its totient is φ = 8795755519488.

The previous prime is 22022111110189. The next prime is 22022111110211. The reversal of 22022111110210 is 1201111122022.

It can be written as a sum of positive squares in 4 ways, for example, as 10646405471689 + 11375705638521 = 3262883^2 + 3372789^2 .

It is not an unprimeable number, because it can be changed into a prime (22022111110211) 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, 1636108509 + ... + 1636121968.

Almost surely, 2^{22022111110210} is an apocalyptic number.

22022111110210 is a deficient number, since it is larger than the sum of its proper divisors (17676589048886).

22022111110210 is a wasteful number, since it uses less digits than its factorization.

22022111110210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3272231157.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22022111110210 its reverse (1201111122022), we get a palindrome (23223222232232).

The spelling of 22022111110210 in words is "twenty-two trillion, twenty-two billion, one hundred eleven million, one hundred ten thousand, two hundred ten".