1123422110422 has 8 divisors (see below), whose sum is σ = 1685541299400. Its totient is φ = 561575010624.

The previous prime is 1123422110407. The next prime is 1123422110423. The reversal of 1123422110422 is 2240112243211.

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

It is a super-2 number, since 2×1123422110422² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123422110423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68011972 + ... + 68028487.

It is an arithmetic number, because the mean of its divisors is an integer number (210692662425).

Almost surely, 2^{1123422110422} is an apocalyptic number.

1123422110422 is a deficient number, since it is larger than the sum of its proper divisors (562119188978).

1123422110422 is a wasteful number, since it uses less digits than its factorization.

1123422110422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136044590.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1123422110422 its reverse (2240112243211), we get a palindrome (3363534353633).

The spelling of 1123422110422 in words is "one trillion, one hundred twenty-three billion, four hundred twenty-two million, one hundred ten thousand, four hundred twenty-two".