11110400422 has 16 divisors (see below), whose sum is σ = 19250106192. Its totient is φ = 4753112320.

The previous prime is 11110400419. The next prime is 11110400429. The reversal of 11110400422 is 22400401111.

It is a happy number.

It is a super-3 number, since 3×11110400422³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11110400396 and 11110400405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110400429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14853103 + ... + 14853850.

It is an arithmetic number, because the mean of its divisors is an integer number (1203131637).

Almost surely, 2^11110400422 is an apocalyptic number.

11110400422 is a deficient number, since it is larger than the sum of its proper divisors (8139705770).

11110400422 is a wasteful number, since it uses less digits than its factorization.

11110400422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29706983.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11110400422 its reverse (22400401111), we get a palindrome (33510801533).

The spelling of 11110400422 in words is "eleven billion, one hundred ten million, four hundred thousand, four hundred twenty-two".