11142302122 has 8 divisors (see below), whose sum is σ = 19101089376. Its totient is φ = 4775272332.

The previous prime is 11142302111. The next prime is 11142302153. The reversal of 11142302122 is 22120324111.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11142302122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397939348 + ... + 397939375.

It is an arithmetic number, because the mean of its divisors is an integer number (2387636172).

Almost surely, 2^11142302122 is an apocalyptic number.

11142302122 is a deficient number, since it is larger than the sum of its proper divisors (7958787254).

11142302122 is an equidigital number, since it uses as much as digits as its factorization.

11142302122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795878732.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11142302122 its reverse (22120324111), we get a palindrome (33262626233).

The spelling of 11142302122 in words is "eleven billion, one hundred forty-two million, three hundred two thousand, one hundred twenty-two".