1112201210102 has 4 divisors (see below), whose sum is σ = 1668301815156. Its totient is φ = 556100605050.

The previous prime is 1112201210093. The next prime is 1112201210123. The reversal of 1112201210102 is 2010121022111.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278050302524 + ... + 278050302527.

It is an arithmetic number, because the mean of its divisors is an integer number (417075453789).

Almost surely, 2^{1112201210102} is an apocalyptic number.

1112201210102 is a deficient number, since it is larger than the sum of its proper divisors (556100605054).

1112201210102 is an equidigital number, since it uses as much as digits as its factorization.

1112201210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556100605053.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1112201210102 its reverse (2010121022111), we get a palindrome (3122322232213).

The spelling of 1112201210102 in words is "one trillion, one hundred twelve billion, two hundred one million, two hundred ten thousand, one hundred two".