9122053220 has 96 divisors (see below), whose sum is σ = 22219142400. Its totient is φ = 3081222144.

The previous prime is 9122053151. The next prime is 9122053229. The reversal of 9122053220 is 223502219.

It is a self number, because there is not a number n which added to its sum of digits gives 9122053220.

It is not an unprimeable number, because it can be changed into a prime (9122053229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3898811 + ... + 3901149.

It is an arithmetic number, because the mean of its divisors is an integer number (231449400).

Almost surely, 2^9122053220 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 9122053220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11109571200).

9122053220 is an abundant number, since it is smaller than the sum of its proper divisors (13097089180).

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

9122053220 is a wasteful number, since it uses less digits than its factorization.

9122053220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757 (or 2755 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 9122053220 is about 95509.4404757980. The cubic root of 9122053220 is about 2089.4446316316. Note that the first 3 decimals are identical.

Adding to 9122053220 its reverse (223502219), we get a palindrome (9345555439).

The spelling of 9122053220 in words is "nine billion, one hundred twenty-two million, fifty-three thousand, two hundred twenty".