11210340222 has 40 divisors (see below), whose sum is σ = 25349959800. Its totient is φ = 3702491856.

The previous prime is 11210340217. The next prime is 11210340223. The reversal of 11210340222 is 22204301211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11210340195 and 11210340204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210340223) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 299772 + ... + 335087.

It is an arithmetic number, because the mean of its divisors is an integer number (633748995).

Almost surely, 2^11210340222 is an apocalyptic number.

11210340222 is an abundant number, since it is smaller than the sum of its proper divisors (14139619578).

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

11210340222 is a wasteful number, since it uses less digits than its factorization.

11210340222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634982 (or 634973 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11210340222 its reverse (22204301211), we get a palindrome (33414641433).

The spelling of 11210340222 in words is "eleven billion, two hundred ten million, three hundred forty thousand, two hundred twenty-two".