11122210031 has 8 divisors (see below), whose sum is σ = 11182186080. Its totient is φ = 11062339072.

The previous prime is 11122210019. The next prime is 11122210061. The reversal of 11122210031 is 13001222111.

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 11122210031 - 2¹⁸ = 11121947887 is a prime.

It is a super-2 number, since 2×11122210031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11122209988 and 11122210015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122210061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190766 + ... + 242148.

It is an arithmetic number, because the mean of its divisors is an integer number (1397773260).

Almost surely, 2^11122210031 is an apocalyptic number.

11122210031 is a deficient number, since it is larger than the sum of its proper divisors (59976049).

11122210031 is an equidigital number, since it uses as much as digits as its factorization.

11122210031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52545.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11122210031 its reverse (13001222111), we get a palindrome (24123432142).

The spelling of 11122210031 in words is "eleven billion, one hundred twenty-two million, two hundred ten thousand, thirty-one".