11322212331 has 8 divisors (see below), whose sum is σ = 15153684480. Its totient is φ = 7519440872.

The previous prime is 11322212329. The next prime is 11322212333. The reversal of 11322212331 is 13321222311.

It is an interprime number because it is at equal distance from previous prime (11322212329) and next prime (11322212333).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11322212331 - 2¹ = 11322212329 is a prime.

It is a super-2 number, since 2×11322212331² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11322212298 and 11322212307.

It is not an unprimeable number, because it can be changed into a prime (11322212333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7174251 + ... + 7175828.

It is an arithmetic number, because the mean of its divisors is an integer number (1894210560).

Almost surely, 2^11322212331 is an apocalyptic number.

11322212331 is a deficient number, since it is larger than the sum of its proper divisors (3831472149).

11322212331 is a wasteful number, since it uses less digits than its factorization.

11322212331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14350345.

The product of its digits is 432, while the sum is 21.

Adding to 11322212331 its reverse (13321222311), we get a palindrome (24643434642).

The spelling of 11322212331 in words is "eleven billion, three hundred twenty-two million, two hundred twelve thousand, three hundred thirty-one".