10112221112002 has 4 divisors (see below), whose sum is σ = 15168331668006. Its totient is φ = 5056110556000.

The previous prime is 10112221111999. The next prime is 10112221112011. The reversal of 10112221112002 is 20021112221101.

10112221112002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 7175964082401 + 2936257029601 = 2678799^2 + 1713551^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2528055277999 + ... + 2528055278002.

Almost surely, 2^{10112221112002} is an apocalyptic number.

10112221112002 is a deficient number, since it is larger than the sum of its proper divisors (5056110556004).

10112221112002 is an equidigital number, since it uses as much as digits as its factorization.

10112221112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5056110556003.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10112221112002 its reverse (20021112221101), we get a palindrome (30133333333103).

The spelling of 10112221112002 in words is "ten trillion, one hundred twelve billion, two hundred twenty-one million, one hundred twelve thousand, two".