11100031422 has 16 divisors (see below), whose sum is σ = 22201097232. Its totient is φ = 3699838080.

The previous prime is 11100031421. The next prime is 11100031427. The reversal of 11100031422 is 22413000111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100031421) 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, 219222 + ... + 265062.

It is an arithmetic number, because the mean of its divisors is an integer number (1387568577).

Almost surely, 2^11100031422 is an apocalyptic number.

11100031422 is an abundant number, since it is smaller than the sum of its proper divisors (11101065810).

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

11100031422 is a wasteful number, since it uses less digits than its factorization.

11100031422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86203.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11100031422 its reverse (22413000111), we get a palindrome (33513031533).

The spelling of 11100031422 in words is "eleven billion, one hundred million, thirty-one thousand, four hundred twenty-two".