1100113032222 has 24 divisors (see below), whose sum is σ = 2383597662264. Its totient is φ = 366701355504.

The previous prime is 1100113032211. The next prime is 1100113032247. The reversal of 1100113032222 is 2222303110011.

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 = 1100113032195 and 1100113032204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3801028 + ... + 4080200.

It is an arithmetic number, because the mean of its divisors is an integer number (99316569261).

Almost surely, 2^{1100113032222} is an apocalyptic number.

1100113032222 is an abundant number, since it is smaller than the sum of its proper divisors (1283484630042).

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

1100113032222 is a wasteful number, since it uses less digits than its factorization.

1100113032222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498104 (or 498101 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1100113032222 its reverse (2222303110011), we get a palindrome (3322416142233).

The spelling of 1100113032222 in words is "one trillion, one hundred billion, one hundred thirteen million, thirty-two thousand, two hundred twenty-two".