22301102220 has 48 divisors (see below), whose sum is σ = 65158007040. Its totient is φ = 5688396736.

The previous prime is 22301102203. The next prime is 22301102233. The reversal of 22301102220 is 2220110322.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 22301102220.

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, 8078730 + ... + 8081489.

It is an arithmetic number, because the mean of its divisors is an integer number (1357458480).

Almost surely, 2^22301102220 is an apocalyptic number.

22301102220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22301102220 is an abundant number, since it is smaller than the sum of its proper divisors (42856904820).

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

22301102220 is a wasteful number, since it uses less digits than its factorization.

22301102220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16160254 (or 16160252 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22301102220 its reverse (2220110322), we get a palindrome (24521212542).

The spelling of 22301102220 in words is "twenty-two billion, three hundred one million, one hundred two thousand, two hundred twenty".