1131003304222 has 16 divisors (see below), whose sum is σ = 1873030666752. Its totient is φ = 507898525720.

The previous prime is 1131003304199. The next prime is 1131003304237. The reversal of 1131003304222 is 2224033001311.

It is a super-2 number, since 2×1131003304222² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1131003304193 and 1131003304202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309692398 + ... + 309696049.

It is an arithmetic number, because the mean of its divisors is an integer number (117064416672).

Almost surely, 2^{1131003304222} is an apocalyptic number.

1131003304222 is a deficient number, since it is larger than the sum of its proper divisors (742027362530).

1131003304222 is a wasteful number, since it uses less digits than its factorization.

1131003304222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619388543.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1131003304222 its reverse (2224033001311), we get a palindrome (3355036305533).

The spelling of 1131003304222 in words is "one trillion, one hundred thirty-one billion, three million, three hundred four thousand, two hundred twenty-two".