2122022021110 has 16 divisors (see below), whose sum is σ = 3829260903696. Its totient is φ = 846670749408.

The previous prime is 2122022021099. The next prime is 2122022021117. The reversal of 2122022021110 is 111202202212.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122022021117) 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, 267253212 + ... + 267261151.

It is an arithmetic number, because the mean of its divisors is an integer number (239328806481).

Almost surely, 2^{2122022021110} is an apocalyptic number.

2122022021110 is a deficient number, since it is larger than the sum of its proper divisors (1707238882586).

2122022021110 is a wasteful number, since it uses less digits than its factorization.

2122022021110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534514767.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2122022021110 its reverse (111202202212), we get a palindrome (2233224223322).

The spelling of 2122022021110 in words is "two trillion, one hundred twenty-two billion, twenty-two million, twenty-one thousand, one hundred ten".