11112100022 has 8 divisors (see below), whose sum is σ = 16668833400. Its totient is φ = 5555822224.

The previous prime is 11112100001. The next prime is 11112100037. The reversal of 11112100022 is 22000121111.

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 = 11112099976 and 11112100012.

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, 44447 + ... + 155562.

It is an arithmetic number, because the mean of its divisors is an integer number (2083604175).

Almost surely, 2^11112100022 is an apocalyptic number.

11112100022 is a deficient number, since it is larger than the sum of its proper divisors (5556733378).

11112100022 is a wasteful number, since it uses less digits than its factorization.

11112100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227790.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11112100022 its reverse (22000121111), we get a palindrome (33112221133).

The spelling of 11112100022 in words is "eleven billion, one hundred twelve million, one hundred thousand, twenty-two".