11022122031 has 8 divisors (see below), whose sum is σ = 15335126400. Its totient is φ = 7028599512.

The previous prime is 11022122011. The next prime is 11022122063. The reversal of 11022122031 is 13022122011.

11022122031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11022122031 - 2¹⁵ = 11022089263 is a prime.

It is a super-2 number, since 2×11022122031² (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 11022122031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022122011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79870381 + ... + 79870518.

It is an arithmetic number, because the mean of its divisors is an integer number (1916890800).

Almost surely, 2^11022122031 is an apocalyptic number.

11022122031 is a deficient number, since it is larger than the sum of its proper divisors (4313004369).

11022122031 is a wasteful number, since it uses less digits than its factorization.

11022122031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159740925.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11022122031 its reverse (13022122011), we get a palindrome (24044244042).

The spelling of 11022122031 in words is "eleven billion, twenty-two million, one hundred twenty-two thousand, thirty-one".