11312200322 has 4 divisors (see below), whose sum is σ = 16968300486. Its totient is φ = 5656100160.

The previous prime is 11312200181. The next prime is 11312200351. The reversal of 11312200322 is 22300221311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9492410041 + 1819790281 = 97429^2 + 42659^2 .

It is a super-2 number, since 2×11312200322² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11312200322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2828050079 + ... + 2828050082.

Almost surely, 2^11312200322 is an apocalyptic number.

11312200322 is a deficient number, since it is larger than the sum of its proper divisors (5656100164).

11312200322 is an equidigital number, since it uses as much as digits as its factorization.

11312200322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5656100163.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11312200322 its reverse (22300221311), we get a palindrome (33612421633).

The spelling of 11312200322 in words is "eleven billion, three hundred twelve million, two hundred thousand, three hundred twenty-two".