1112100120202 has 4 divisors (see below), whose sum is σ = 1668150180306. Its totient is φ = 556050060100.

The previous prime is 1112100120163. The next prime is 1112100120217. The reversal of 1112100120202 is 2020210012111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 726942106881 + 385158013321 = 852609^2 + 620611^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278025030049 + ... + 278025030052.

Almost surely, 2^{1112100120202} is an apocalyptic number.

1112100120202 is a deficient number, since it is larger than the sum of its proper divisors (556050060104).

1112100120202 is an equidigital number, since it uses as much as digits as its factorization.

1112100120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556050060103.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1112100120202 its reverse (2020210012111), we get a palindrome (3132310132313).

The spelling of 1112100120202 in words is "one trillion, one hundred twelve billion, one hundred million, one hundred twenty thousand, two hundred two".