11110402122 has 48 divisors (see below), whose sum is σ = 23761682112. Its totient is φ = 3462451200.

The previous prime is 11110402111. The next prime is 11110402183. The reversal of 11110402122 is 22120401111.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 240618 + ... + 283050.

It is an arithmetic number, because the mean of its divisors is an integer number (495035044).

Almost surely, 2^11110402122 is an apocalyptic number.

11110402122 is an abundant number, since it is smaller than the sum of its proper divisors (12651279990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11110402122 is a wasteful number, since it uses less digits than its factorization.

11110402122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42623 (or 42606 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11110402122 its reverse (22120401111), we get a palindrome (33230803233).

The spelling of 11110402122 in words is "eleven billion, one hundred ten million, four hundred two thousand, one hundred twenty-two".