11350220322 has 64 divisors (see below), whose sum is σ = 26752739328. Its totient is φ = 3142800000.

The previous prime is 11350220311. The next prime is 11350220339. The reversal of 11350220322 is 22302205311.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 238197 + ... + 281847.

It is an arithmetic number, because the mean of its divisors is an integer number (418011552).

Almost surely, 2^11350220322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11350220322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13376369664).

11350220322 is an abundant number, since it is smaller than the sum of its proper divisors (15402519006).

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

11350220322 is a wasteful number, since it uses less digits than its factorization.

11350220322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43855.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 11350220322 its reverse (22302205311), we get a palindrome (33652425633).

The spelling of 11350220322 in words is "eleven billion, three hundred fifty million, two hundred twenty thousand, three hundred twenty-two".