11232022220250 has 128 divisors (see below), whose sum is σ = 30201915744000. Its totient is φ = 2763867744000.

The previous prime is 11232022220249. The next prime is 11232022220371. The reversal of 11232022220250 is 5202222023211.

It is a self number, because there is not a number n which added to its sum of digits gives 11232022220250.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28773376 + ... + 29161124.

It is an arithmetic number, because the mean of its divisors is an integer number (235952466750).

Almost surely, 2^{11232022220250} is an apocalyptic number.

11232022220250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11232022220250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15100957872000).

11232022220250 is an abundant number, since it is smaller than the sum of its proper divisors (18969893523750).

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

11232022220250 is a wasteful number, since it uses less digits than its factorization.

11232022220250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390753 (or 390743 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 11232022220250 its reverse (5202222023211), we get a palindrome (16434244243461).

The spelling of 11232022220250 in words is "eleven trillion, two hundred thirty-two billion, twenty-two million, two hundred twenty thousand, two hundred fifty".