1112320022202 has 24 divisors (see below), whose sum is σ = 2427365041920. Its totient is φ = 368105905800.

The previous prime is 1112320022189. The next prime is 1112320022207. The reversal of 1112320022202 is 2022200232111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1112320022207) 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, 222283674 + ... + 222288677.

It is an arithmetic number, because the mean of its divisors is an integer number (101140210080).

Almost surely, 2^{1112320022202} is an apocalyptic number.

1112320022202 is an abundant number, since it is smaller than the sum of its proper divisors (1315045019718).

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

1112320022202 is a wasteful number, since it uses less digits than its factorization.

1112320022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444572498 (or 444572495 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1112320022202 its reverse (2022200232111), we get a palindrome (3134520254313).

The spelling of 1112320022202 in words is "one trillion, one hundred twelve billion, three hundred twenty million, twenty-two thousand, two hundred two".