11102122002222 has 64 divisors (see below), whose sum is σ = 25287529593600. Its totient is φ = 3609378986400.

The previous prime is 11102122002211. The next prime is 11102122002241. The reversal of 11102122002222 is 22220022120111.

It is a happy number.

It is a super-2 number, since 2×11102122002222² (a number of 27 digits) contains 22 as substring.

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 = 11102122002195 and 11102122002204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14825572 + ... + 15556407.

It is an arithmetic number, because the mean of its divisors is an integer number (395117649900).

Almost surely, 2^{11102122002222} is an apocalyptic number.

11102122002222 is an abundant number, since it is smaller than the sum of its proper divisors (14185407591378).

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

11102122002222 is a wasteful number, since it uses less digits than its factorization.

11102122002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30382158 (or 30382152 counting only the distinct ones).

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

Adding to 11102122002222 its reverse (22220022120111), we get a palindrome (33322144122333).

The spelling of 11102122002222 in words is "eleven trillion, one hundred two billion, one hundred twenty-two million, two thousand, two hundred twenty-two".