22002221110112 has 24 divisors (see below), whose sum is σ = 43316984334456. Its totient is φ = 11001082231552.

The previous prime is 22002221110109. The next prime is 22002221110123. The reversal of 22002221110112 is 21101112220022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17819063 + ... + 19013769.

It is an arithmetic number, because the mean of its divisors is an integer number (1804874347269).

Almost surely, 2^{22002221110112} is an apocalyptic number.

It is an amenable number.

22002221110112 is a deficient number, since it is larger than the sum of its proper divisors (21314763224344).

22002221110112 is a wasteful number, since it uses less digits than its factorization.

22002221110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770230 (or 1770222 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22002221110112 its reverse (21101112220022), we get a palindrome (43103333330134).

The spelling of 22002221110112 in words is "twenty-two trillion, two billion, two hundred twenty-one million, one hundred ten thousand, one hundred twelve".