1122202321112 has 16 divisors (see below), whose sum is σ = 2110895046000. Its totient is φ = 559296975520.

The previous prime is 1122202321111. The next prime is 1122202321139. The reversal of 1122202321112 is 2111232022211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122202321111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225520487 + ... + 225525462.

It is an arithmetic number, because the mean of its divisors is an integer number (131930940375).

Almost surely, 2^{1122202321112} is an apocalyptic number.

It is an amenable number.

1122202321112 is a deficient number, since it is larger than the sum of its proper divisors (988692724888).

1122202321112 is a wasteful number, since it uses less digits than its factorization.

1122202321112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451046266 (or 451046262 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1122202321112 its reverse (2111232022211), we get a palindrome (3233434343323).

The spelling of 1122202321112 in words is "one trillion, one hundred twenty-two billion, two hundred two million, three hundred twenty-one thousand, one hundred twelve".