22011020111120 has 80 divisors (see below), whose sum is σ = 51988708676352. Its totient is φ = 8665043143680.

The previous prime is 22011020111117. The next prime is 22011020111153. The reversal of 22011020111120 is 2111102011022.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 22011020111095 and 22011020111104.

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 15 ways as a sum of consecutive naturals, for example, 1366286 + ... + 6774125.

Almost surely, 2^{22011020111120} is an apocalyptic number.

22011020111120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22011020111120 is an abundant number, since it is smaller than the sum of its proper divisors (29977688565232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22011020111120 is a wasteful number, since it uses less digits than its factorization.

22011020111120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8140960 (or 8140954 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22011020111120 its reverse (2111102011022), we get a palindrome (24122122122142).

The spelling of 22011020111120 in words is "twenty-two trillion, eleven billion, twenty million, one hundred eleven thousand, one hundred twenty".