1112342044221 has 12 divisors (see below), whose sum is σ = 1630697127072. Its totient is φ = 730493282376.

The previous prime is 1112342044217. The next prime is 1112342044249. The reversal of 1112342044221 is 1224402432111.

1112342044221 is a `hidden beast` number, since 1 + 1 + 1 + 2 + 34 + 204 + 422 + 1 = 666.

It is not a de Polignac number, because 1112342044221 - 2² = 1112342044217 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112342044211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 922339401 + ... + 922340606.

It is an arithmetic number, because the mean of its divisors is an integer number (135891427256).

Almost surely, 2^{1112342044221} is an apocalyptic number.

It is an amenable number.

1112342044221 is a deficient number, since it is larger than the sum of its proper divisors (518355082851).

1112342044221 is a wasteful number, since it uses less digits than its factorization.

1112342044221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844680080 (or 1844680077 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 1112342044221 its reverse (1224402432111), we get a palindrome (2336744476332).

The spelling of 1112342044221 in words is "one trillion, one hundred twelve billion, three hundred forty-two million, forty-four thousand, two hundred twenty-one".