11022220211022 has 32 divisors (see below), whose sum is σ = 25934635792800. Its totient is φ = 3457951438464.

The previous prime is 11022220211003. The next prime is 11022220211053. The reversal of 11022220211022 is 22011202222011.

It is a happy number.

11022220211022 is a `hidden beast` number, since 110 + 222 + 202 + 110 + 22 = 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 = 11022220210986 and 11022220211004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6003386997 + ... + 6003388832.

It is an arithmetic number, because the mean of its divisors is an integer number (810457368525).

Almost surely, 2^{11022220211022} is an apocalyptic number.

11022220211022 is an abundant number, since it is smaller than the sum of its proper divisors (14912415581778).

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

11022220211022 is a wasteful number, since it uses less digits than its factorization.

11022220211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12006775857 (or 12006775851 counting only the distinct ones).

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

Adding to 11022220211022 its reverse (22011202222011), we get a palindrome (33033422433033).

The spelling of 11022220211022 in words is "eleven trillion, twenty-two billion, two hundred twenty million, two hundred eleven thousand, twenty-two".