2010012212105 has 16 divisors (see below), whose sum is σ = 2454296146560. Its totient is φ = 1579853217408.

The previous prime is 2010012212093. The next prime is 2010012212123. The reversal of 2010012212105 is 5012122100102.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2010012212105 is a prime.

It is a super-2 number, since 2×2010012212105² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1426277 + ... + 2460546.

It is an arithmetic number, because the mean of its divisors is an integer number (153393509160).

Almost surely, 2^{2010012212105} is an apocalyptic number.

It is an amenable number.

2010012212105 is a deficient number, since it is larger than the sum of its proper divisors (444283934455).

2010012212105 is a wasteful number, since it uses less digits than its factorization.

2010012212105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3888640.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 2010012212105 its reverse (5012122100102), we get a palindrome (7022134312207).

The spelling of 2010012212105 in words is "two trillion, ten billion, twelve million, two hundred twelve thousand, one hundred five".