11302222332331 has 12 divisors (see below), whose sum is σ = 13185813995472. Its totient is φ = 9687619127592.

The previous prime is 11302222332281. The next prime is 11302222332353. The reversal of 11302222332331 is 13323322220311.

It is a happy number.

It is not a de Polignac number, because 11302222332331 - 2³⁵ = 11267862593963 is a prime.

It is a super-2 number, since 2×11302222332331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11302222332331.

It is not an unprimeable number, because it can be changed into a prime (11302222332631) 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 11 ways as a sum of consecutive naturals, for example, 336218760 + ... + 336252373.

It is an arithmetic number, because the mean of its divisors is an integer number (1098817832956).

Almost surely, 2^{11302222332331} is an apocalyptic number.

11302222332331 is a deficient number, since it is larger than the sum of its proper divisors (1883591663141).

11302222332331 is an frugal number, since it uses more digits than its factorization.

11302222332331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672471168 (or 672471140 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 11302222332331 its reverse (13323322220311), we get a palindrome (24625544552642).

The spelling of 11302222332331 in words is "eleven trillion, three hundred two billion, two hundred twenty-two million, three hundred thirty-two thousand, three hundred thirty-one".