9122201120 has 96 divisors (see below), whose sum is σ = 22559160960. Its totient is φ = 3479224320.

The previous prime is 9122201089. The next prime is 9122201177. The reversal of 9122201120 is 211022219.

It is a happy number.

It is a super-3 number, since 3×9122201120³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 9122201092 and 9122201101.

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, 1214336 + ... + 1221824.

It is an arithmetic number, because the mean of its divisors is an integer number (234991260).

Almost surely, 2^9122201120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9122201120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11279580480).

9122201120 is an abundant number, since it is smaller than the sum of its proper divisors (13436959840).

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

9122201120 is a wasteful number, since it uses less digits than its factorization.

9122201120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7858 (or 7850 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 9122201120 is about 95510.2147416704. The cubic root of 9122201120 is about 2089.4559239428.

Adding to 9122201120 its reverse (211022219), we get a palindrome (9333223339).

The spelling of 9122201120 in words is "nine billion, one hundred twenty-two million, two hundred one thousand, one hundred twenty".