22201010120 has 64 divisors (see below), whose sum is σ = 50752033920. Its totient is φ = 8738509824.

The previous prime is 22201010101. The next prime is 22201010179. The reversal of 22201010120 is 2101010222.

It is a happy number.

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, 2844944 + ... + 2852736.

It is an arithmetic number, because the mean of its divisors is an integer number (793000530).

Almost surely, 2^22201010120 is an apocalyptic number.

22201010120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22201010120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25376016960).

22201010120 is an abundant number, since it is smaller than the sum of its proper divisors (28551023800).

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

22201010120 is a wasteful number, since it uses less digits than its factorization.

22201010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8934 (or 8930 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22201010120 its reverse (2101010222), we get a palindrome (24302020342).

The spelling of 22201010120 in words is "twenty-two billion, two hundred one million, ten thousand, one hundred twenty".