11200022222 has 16 divisors (see below), whose sum is σ = 17146270512. Its totient is φ = 5484960000.

The previous prime is 11200022213. The next prime is 11200022231. The reversal of 11200022222 is 22222000211.

It is an interprime number because it is at equal distance from previous prime (11200022213) and next prime (11200022231).

It is a junction number, because it is equal to n+sod(n) for n = 11200022197 and 11200022206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27779 + ... + 152222.

It is an arithmetic number, because the mean of its divisors is an integer number (1071641907).

Almost surely, 2^11200022222 is an apocalyptic number.

11200022222 is a deficient number, since it is larger than the sum of its proper divisors (5946248290).

11200022222 is a wasteful number, since it uses less digits than its factorization.

11200022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180643.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 11200022222 its reverse (22222000211), we get a palindrome (33422022433).

The spelling of 11200022222 in words is "eleven billion, two hundred million, twenty-two thousand, two hundred twenty-two".