11012201202222 has 80 divisors (see below), whose sum is σ = 27426614550192. Its totient is φ = 3274067796480.

The previous prime is 11012201202217. The next prime is 11012201202227. The reversal of 11012201202222 is 22220210221011.

It is a happy number.

11012201202222 is a `hidden beast` number, since 1 + 101 + 220 + 120 + 2 + 222 = 666.

It is an interprime number because it is at equal distance from previous prime (11012201202217) and next prime (11012201202227).

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 = 11012201202195 and 11012201202204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012201202227) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 58204483 + ... + 58393374.

Almost surely, 2^{11012201202222} is an apocalyptic number.

11012201202222 is an abundant number, since it is smaller than the sum of its proper divisors (16414413347970).

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

11012201202222 is a wasteful number, since it uses less digits than its factorization.

11012201202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116597935 (or 116597926 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11012201202222 its reverse (22220210221011), we get a palindrome (33232411423233).

The spelling of 11012201202222 in words is "eleven trillion, twelve billion, two hundred one million, two hundred two thousand, two hundred twenty-two".