11350221332 has 48 divisors (see below), whose sum is σ = 21688568832. Its totient is φ = 5181200640.

The previous prime is 11350221331. The next prime is 11350221359. The reversal of 11350221332 is 23312205311.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 11350221298 and 11350221307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11350221331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180938 + ... + 235454.

It is an arithmetic number, because the mean of its divisors is an integer number (451845184).

Almost surely, 2^11350221332 is an apocalyptic number.

It is an amenable number.

11350221332 is a deficient number, since it is larger than the sum of its proper divisors (10338347500).

11350221332 is a wasteful number, since it uses less digits than its factorization.

11350221332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54648 (or 54646 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 11350221332 its reverse (23312205311), we get a palindrome (34662426643).

The spelling of 11350221332 in words is "eleven billion, three hundred fifty million, two hundred twenty-one thousand, three hundred thirty-two".