11222408513250 has 320 divisors, whose sum is σ = 36249712012800. Its totient is φ = 2560548672000.

The previous prime is 11222408513249. The next prime is 11222408513273. The reversal of 11222408513250 is 5231580422211.

11222408513250 is a `hidden beast` number, since 1 + 1 + 222 + 408 + 5 + 1 + 3 + 25 + 0 = 666.

11222408513250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 2304951 + ... + 5268549.

It is an arithmetic number, because the mean of its divisors is an integer number (113280350040).

Almost surely, 2^{11222408513250} is an apocalyptic number.

11222408513250 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 11222408513250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18124856006400).

11222408513250 is an abundant number, since it is smaller than the sum of its proper divisors (25027303499550).

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

11222408513250 is a wasteful number, since it uses less digits than its factorization.

11222408513250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2963656 (or 2963637 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

Adding to 11222408513250 its reverse (5231580422211), we get a palindrome (16453988935461).

The spelling of 11222408513250 in words is "eleven trillion, two hundred twenty-two billion, four hundred eight million, five hundred thirteen thousand, two hundred fifty".