11022012102222 has 96 divisors (see below), whose sum is σ = 26206000644096. Its totient is φ = 3320268667200.

The previous prime is 11022012102217. The next prime is 11022012102251. The reversal of 11022012102222 is 22220121022011.

It is a happy number.

11022012102222 is a `hidden beast` number, since 1 + 10 + 220 + 1 + 210 + 2 + 222 = 666.

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 = 11022012102195 and 11022012102204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 352903347 + ... + 352934577.

It is an arithmetic number, because the mean of its divisors is an integer number (272979173376).

Almost surely, 2^{11022012102222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11022012102222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13103000322048).

11022012102222 is an abundant number, since it is smaller than the sum of its proper divisors (15183988541874).

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

11022012102222 is a wasteful number, since it uses less digits than its factorization.

11022012102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41726 (or 41723 counting only the distinct ones).

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

Adding to 11022012102222 its reverse (22220121022011), we get a palindrome (33242133124233).

The spelling of 11022012102222 in words is "eleven trillion, twenty-two billion, twelve million, one hundred two thousand, two hundred twenty-two".