11311100222 has 8 divisors (see below), whose sum is σ = 16977252672. Its totient is φ = 5652016000.

The previous prime is 11311100153. The next prime is 11311100233. The reversal of 11311100222 is 22200111311.

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 = 11311100197 and 11311100206.

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, 1763054 + ... + 1769457.

It is an arithmetic number, because the mean of its divisors is an integer number (2122156584).

Almost surely, 2^11311100222 is an apocalyptic number.

11311100222 is a deficient number, since it is larger than the sum of its proper divisors (5666152450).

11311100222 is a wasteful number, since it uses less digits than its factorization.

11311100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534114.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11311100222 its reverse (22200111311), we get a palindrome (33511211533).

The spelling of 11311100222 in words is "eleven billion, three hundred eleven million, one hundred thousand, two hundred twenty-two".