11234331022 has 4 divisors (see below), whose sum is σ = 16851496536. Its totient is φ = 5617165510.

The previous prime is 11234331019. The next prime is 11234331023. The reversal of 11234331022 is 22013343211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22013343211 = 113 ⋅194808347.

It is a junction number, because it is equal to n+sod(n) for n = 11234330984 and 11234331002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11234331023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2808582754 + ... + 2808582757.

It is an arithmetic number, because the mean of its divisors is an integer number (4212874134).

Almost surely, 2^11234331022 is an apocalyptic number.

11234331022 is a deficient number, since it is larger than the sum of its proper divisors (5617165514).

11234331022 is an equidigital number, since it uses as much as digits as its factorization.

11234331022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5617165513.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 11234331022 its reverse (22013343211), we get a palindrome (33247674233).

The spelling of 11234331022 in words is "eleven billion, two hundred thirty-four million, three hundred thirty-one thousand, twenty-two".