11210202221022 has 96 divisors (see below), whose sum is σ = 28976186875584. Its totient is φ = 3065261875200.

The previous prime is 11210202221011. The next prime is 11210202221027. The reversal of 11210202221022 is 22012220201211.

It is a happy number.

11210202221022 is a `hidden beast` number, since 11 + 210 + 202 + 221 + 0 + 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 = 11210202220986 and 11210202221004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210202221027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19425379 + ... + 19994142.

It is an arithmetic number, because the mean of its divisors is an integer number (301835279954).

Almost surely, 2^{11210202221022} is an apocalyptic number.

11210202221022 is an abundant number, since it is smaller than the sum of its proper divisors (17765984654562).

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

11210202221022 is a wasteful number, since it uses less digits than its factorization.

11210202221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39419634 (or 39419631 counting only the distinct ones).

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

Adding to 11210202221022 its reverse (22012220201211), we get a palindrome (33222422422233).

The spelling of 11210202221022 in words is "eleven trillion, two hundred ten billion, two hundred two million, two hundred twenty-one thousand, twenty-two".