11001012422 has 8 divisors (see below), whose sum is σ = 16545059400. Its totient is φ = 5485992624.

The previous prime is 11001012389. The next prime is 11001012431. The reversal of 11001012422 is 22421010011.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 11001012397 and 11001012406.

It is a congruent number.

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, 7255847 + ... + 7257362.

It is an arithmetic number, because the mean of its divisors is an integer number (2068132425).

Almost surely, 2^11001012422 is an apocalyptic number.

11001012422 is a deficient number, since it is larger than the sum of its proper divisors (5544046978).

11001012422 is a wasteful number, since it uses less digits than its factorization.

11001012422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14513590.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11001012422 its reverse (22421010011), we get a palindrome (33422022433).

The spelling of 11001012422 in words is "eleven billion, one million, twelve thousand, four hundred twenty-two".