1103200311222 has 16 divisors (see below), whose sum is σ = 2451556247280. Its totient is φ = 367733437056.

The previous prime is 1103200311217. The next prime is 1103200311251. The reversal of 1103200311222 is 2221130023011.

1103200311222 is a `hidden beast` number, since 1 + 10 + 320 + 0 + 311 + 2 + 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 = 1103200311195 and 1103200311204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10214817643 + ... + 10214817750.

It is an arithmetic number, because the mean of its divisors is an integer number (153222265455).

Almost surely, 2^{1103200311222} is an apocalyptic number.

1103200311222 is an abundant number, since it is smaller than the sum of its proper divisors (1348355936058).

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

1103200311222 is a wasteful number, since it uses less digits than its factorization.

1103200311222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20429635404 (or 20429635398 counting only the distinct ones).

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

Adding to 1103200311222 its reverse (2221130023011), we get a palindrome (3324330334233).

The spelling of 1103200311222 in words is "one trillion, one hundred three billion, two hundred million, three hundred eleven thousand, two hundred twenty-two".