22022021110111 has 16 divisors (see below), whose sum is σ = 24082436625408. Its totient is φ = 19971364644000.

The previous prime is 22022021110097. The next prime is 22022021110129. The reversal of 22022021110111 is 11101112022022.

It is not a de Polignac number, because 22022021110111 - 2⁵ = 22022021110079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022021110511) 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, 18265030 + ... + 19433356.

It is an arithmetic number, because the mean of its divisors is an integer number (1505152289088).

Almost surely, 2^{22022021110111} is an apocalyptic number.

22022021110111 is a deficient number, since it is larger than the sum of its proper divisors (2060415515297).

22022021110111 is a wasteful number, since it uses less digits than its factorization.

22022021110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172502.

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

Adding to 22022021110111 its reverse (11101112022022), we get a palindrome (33123133132133).

The spelling of 22022021110111 in words is "twenty-two trillion, twenty-two billion, twenty-one million, one hundred ten thousand, one hundred eleven".