11022230212 has 24 divisors (see below), whose sum is σ = 22054303040. Its totient is φ = 4721703840.

The previous prime is 11022230207. The next prime is 11022230221. The reversal of 11022230212 is 21203222011.

It is a happy 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, 23214 + ... + 150277.

Almost surely, 2^11022230212 is an apocalyptic number.

It is an amenable number.

11022230212 is an abundant number, since it is smaller than the sum of its proper divisors (11032072828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11022230212 is a wasteful number, since it uses less digits than its factorization.

11022230212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175771 (or 175769 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 11022230212 its reverse (21203222011), we get a palindrome (32225452223).

The spelling of 11022230212 in words is "eleven billion, twenty-two million, two hundred thirty thousand, two hundred twelve".