22110011020 has 24 divisors (see below), whose sum is σ = 46674125568. Its totient is φ = 8797699200.

The previous prime is 22110010987. The next prime is 22110011023. The reversal of 22110011020 is 2011001122.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 22110010988 and 22110011006.

It is not an unprimeable number, because it can be changed into a prime (22110011023) 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, 2890161 + ... + 2897800.

It is an arithmetic number, because the mean of its divisors is an integer number (1944755232).

Almost surely, 2^22110011020 is an apocalyptic number.

22110011020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22110011020 is an abundant number, since it is smaller than the sum of its proper divisors (24564114548).

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

22110011020 is a wasteful number, since it uses less digits than its factorization.

22110011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5788161 (or 5788159 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 22110011020 its reverse (2011001122), we get a palindrome (24121012142).

The spelling of 22110011020 in words is "twenty-two billion, one hundred ten million, eleven thousand, twenty".