2101112002006 has 8 divisors (see below), whose sum is σ = 3151937849544. Its totient is φ = 1050466052160.

The previous prime is 2101112001977. The next prime is 2101112002037. The reversal of 2101112002006 is 6002002111012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2101112002006² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44945220 + ... + 44991943.

It is an arithmetic number, because the mean of its divisors is an integer number (393992231193).

Almost surely, 2^{2101112002006} is an apocalyptic number.

2101112002006 is a deficient number, since it is larger than the sum of its proper divisors (1050825847538).

2101112002006 is a wasteful number, since it uses less digits than its factorization.

2101112002006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89948846.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2101112002006 its reverse (6002002111012), we get a palindrome (8103114113018).

The spelling of 2101112002006 in words is "two trillion, one hundred one billion, one hundred twelve million, two thousand, six".