2012121202010 has 8 divisors (see below), whose sum is σ = 3621818163636. Its totient is φ = 804848480800.

The previous prime is 2012121201997. The next prime is 2012121202027. The reversal of 2012121202010 is 102021212102.

It can be written as a sum of positive squares in 2 ways, for example, as 1794723746929 + 217397455081 = 1339673^2 + 466259^2 .

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

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, 100606060091 + ... + 100606060110.

Almost surely, 2^{2012121202010} is an apocalyptic number.

2012121202010 is a deficient number, since it is larger than the sum of its proper divisors (1609696961626).

2012121202010 is a wasteful number, since it uses less digits than its factorization.

2012121202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201212120208.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2012121202010 its reverse (102021212102), we get a palindrome (2114142414112).

The spelling of 2012121202010 in words is "two trillion, twelve billion, one hundred twenty-one million, two hundred two thousand, ten".