2012102012202 has 16 divisors (see below), whose sum is σ = 4024436858400. Its totient is φ = 670661865072.

The previous prime is 2012102012189. The next prime is 2012102012251. The reversal of 2012102012202 is 2022102012102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9588973 + ... + 9796560.

It is an arithmetic number, because the mean of its divisors is an integer number (251527303650).

Almost surely, 2^{2012102012202} is an apocalyptic number.

2012102012202 is an abundant number, since it is smaller than the sum of its proper divisors (2012334846198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2012102012202 is a wasteful number, since it uses less digits than its factorization.

2012102012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19402837.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2012102012202 its reverse (2022102012102), we get a palindrome (4034204024304).

The spelling of 2012102012202 in words is "two trillion, twelve billion, one hundred two million, twelve thousand, two hundred two".