2122022111110 has 16 divisors (see below), whose sum is σ = 4166879782032. Its totient is φ = 771644404000.

The previous prime is 2122022111107. The next prime is 2122022111123. The reversal of 2122022111110 is 111112202212.

It is a super-4 number, since 4×2122022111110⁴ (a number of 50 digits) contains 4444 as substring.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 9645554941 + ... + 9645555160.

It is an arithmetic number, because the mean of its divisors is an integer number (260429986377).

Almost surely, 2^{2122022111110} is an apocalyptic number.

2122022111110 is a deficient number, since it is larger than the sum of its proper divisors (2044857670922).

2122022111110 is a wasteful number, since it uses less digits than its factorization.

2122022111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19291110119.

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

Adding to 2122022111110 its reverse (111112202212), we get a palindrome (2233134313322).

The spelling of 2122022111110 in words is "two trillion, one hundred twenty-two billion, twenty-two million, one hundred eleven thousand, one hundred ten".