11322212320 has 48 divisors (see below), whose sum is σ = 27401150448. Its totient is φ = 4418421760.

The previous prime is 11322212311. The next prime is 11322212329. The reversal of 11322212320 is 2321222311.

It is an interprime number because it is at equal distance from previous prime (11322212311) and next prime (11322212329).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11322212329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 856414 + ... + 869533.

It is an arithmetic number, because the mean of its divisors is an integer number (570857301).

Almost surely, 2^11322212320 is an apocalyptic number.

11322212320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11322212320 is an abundant number, since it is smaller than the sum of its proper divisors (16078938128).

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

11322212320 is a wasteful number, since it uses less digits than its factorization.

11322212320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726003 (or 1725995 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11322212320 its reverse (2321222311), we get a palindrome (13643434631).

Subtracting from 11322212320 its reverse (2321222311), we obtain a palindrome (9000990009).

The spelling of 11322212320 in words is "eleven billion, three hundred twenty-two million, two hundred twelve thousand, three hundred twenty".