22000222110020 has 48 divisors (see below), whose sum is σ = 57600581528448. Its totient is φ = 6857212085760.

The previous prime is 22000222109959. The next prime is 22000222110071. The reversal of 22000222110020 is 2001122200022.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 22000222109977 and 22000222110004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7142927717 + ... + 7142930796.

It is an arithmetic number, because the mean of its divisors is an integer number (1200012115176).

Almost surely, 2^{22000222110020} is an apocalyptic number.

22000222110020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22000222110020 is an abundant number, since it is smaller than the sum of its proper divisors (35600359418428).

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

22000222110020 is a wasteful number, since it uses less digits than its factorization.

22000222110020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14285858540 (or 14285858538 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22000222110020 its reverse (2001122200022), we get a palindrome (24001344310042).

The spelling of 22000222110020 in words is "twenty-two trillion, two hundred twenty-two million, one hundred ten thousand, twenty".