1112012210002 has 4 divisors (see below), whose sum is σ = 1668018315006. Its totient is φ = 556006105000.

The previous prime is 1112012209969. The next prime is 1112012210027. The reversal of 1112012210002 is 2000122102111.

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., 1083949594641 + 28062615361 = 1041129^2 + 167519^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278003052499 + ... + 278003052502.

Almost surely, 2^{1112012210002} is an apocalyptic number.

1112012210002 is a deficient number, since it is larger than the sum of its proper divisors (556006105004).

1112012210002 is an equidigital number, since it uses as much as digits as its factorization.

1112012210002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556006105003.

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

Adding to 1112012210002 its reverse (2000122102111), we get a palindrome (3112134312113).

The spelling of 1112012210002 in words is "one trillion, one hundred twelve billion, twelve million, two hundred ten thousand, two".