9122310000 has 150 divisors (see below), whose sum is σ = 31902350480. Its totient is φ = 2432592000.

The previous prime is 9122309971. The next prime is 9122310011. The reversal of 9122310000 is 132219.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (150).

It is a super-2 number, since 2×9122310000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 39321 + ... + 140679.

Almost surely, 2^9122310000 is an apocalyptic number.

9122310000 is a gapful number since it is divisible by the number (90) 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 9122310000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15951175240).

9122310000 is an abundant number, since it is smaller than the sum of its proper divisors (22780040480).

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

9122310000 is a wasteful number, since it uses less digits than its factorization.

9122310000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101393 (or 101369 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 9122310000 is about 95510.7847313590. The cubic root of 9122310000 is about 2089.4642369604.

Adding to 9122310000 its reverse (132219), we get a palindrome (9122442219).

The spelling of 9122310000 in words is "nine billion, one hundred twenty-two million, three hundred ten thousand".