11100340422 has 24 divisors (see below), whose sum is σ = 24053154840. Its totient is φ = 3699741600.

The previous prime is 11100340399. The next prime is 11100340439. The reversal of 11100340422 is 22404300111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11100340395 and 11100340404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199354 + ... + 248882.

It is an arithmetic number, because the mean of its divisors is an integer number (1002214785).

Almost surely, 2^11100340422 is an apocalyptic number.

11100340422 is an abundant number, since it is smaller than the sum of its proper divisors (12952814418).

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

11100340422 is a wasteful number, since it uses less digits than its factorization.

11100340422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61988 (or 61985 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11100340422 its reverse (22404300111), we get a palindrome (33504640533).

The spelling of 11100340422 in words is "eleven billion, one hundred million, three hundred forty thousand, four hundred twenty-two".