11320100222 has 4 divisors (see below), whose sum is σ = 16980150336. Its totient is φ = 5660050110.

The previous prime is 11320100189. The next prime is 11320100237. The reversal of 11320100222 is 22200102311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×11320100222² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11320100197 and 11320100206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2830025054 + ... + 2830025057.

It is an arithmetic number, because the mean of its divisors is an integer number (4245037584).

Almost surely, 2^11320100222 is an apocalyptic number.

11320100222 is a deficient number, since it is larger than the sum of its proper divisors (5660050114).

11320100222 is an equidigital number, since it uses as much as digits as its factorization.

11320100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5660050113.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 11320100222 its reverse (22200102311), we get a palindrome (33520202533).

The spelling of 11320100222 in words is "eleven billion, three hundred twenty million, one hundred thousand, two hundred twenty-two".