1122203322112 has 18 divisors (see below), whose sum is σ = 2240023038008. Its totient is φ = 561101660928.

The previous prime is 1122203322089. The next prime is 1122203322113. The reversal of 1122203322112 is 2112233022211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122203322113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2191803108 + ... + 2191803619.

Almost surely, 2^{1122203322112} is an apocalyptic number.

It is an amenable number.

1122203322112 is a deficient number, since it is larger than the sum of its proper divisors (1117819715896).

1122203322112 is an frugal number, since it uses more digits than its factorization.

1122203322112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4383606743 (or 4383606729 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1122203322112 its reverse (2112233022211), we get a palindrome (3234436344323).

The spelling of 1122203322112 in words is "one trillion, one hundred twenty-two billion, two hundred three million, three hundred twenty-two thousand, one hundred twelve".