1112212010102 has 4 divisors (see below), whose sum is σ = 1668318015156. Its totient is φ = 556106005050.

The previous prime is 1112212010099. The next prime is 1112212010177. The reversal of 1112212010102 is 2010102122111.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278053002524 + ... + 278053002527.

It is an arithmetic number, because the mean of its divisors is an integer number (417079503789).

Almost surely, 2^{1112212010102} is an apocalyptic number.

1112212010102 is a deficient number, since it is larger than the sum of its proper divisors (556106005054).

1112212010102 is an equidigital number, since it uses as much as digits as its factorization.

1112212010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556106005053.

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

Adding to 1112212010102 its reverse (2010102122111), we get a palindrome (3122314132213).

The spelling of 1112212010102 in words is "one trillion, one hundred twelve billion, two hundred twelve million, ten thousand, one hundred two".