11222233222 has 16 divisors (see below), whose sum is σ = 18007300080. Its totient is φ = 5226605568.

The previous prime is 11222233199. The next prime is 11222233223. The reversal of 11222233222 is 22233222211.

It is a super-3 number, since 3×11222233222³ (a number of 31 digits) contains 333 as substring.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 11222233193 and 11222233202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222233223) 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, 1698072 + ... + 1704667.

It is an arithmetic number, because the mean of its divisors is an integer number (1125456255).

Almost surely, 2^11222233222 is an apocalyptic number.

11222233222 is a deficient number, since it is larger than the sum of its proper divisors (6785066858).

11222233222 is a wasteful number, since it uses less digits than its factorization.

11222233222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3402855.

The product of its digits is 1152, while the sum is 22.

Adding to 11222233222 its reverse (22233222211), we get a palindrome (33455455433).

The spelling of 11222233222 in words is "eleven billion, two hundred twenty-two million, two hundred thirty-three thousand, two hundred twenty-two".