201202121202010 has 16 divisors (see below), whose sum is σ = 362585429143200. Its totient is φ = 80387157152016.

The previous prime is 201202121201993. The next prime is 201202121202023. The reversal of 201202121202010 is 10202121202102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11711407080 + ... + 11711424259.

It is an arithmetic number, because the mean of its divisors is an integer number (22661589321450).

Almost surely, 2^{201202121202010} is an apocalyptic number.

201202121202010 is a deficient number, since it is larger than the sum of its proper divisors (161383307941190).

201202121202010 is a wasteful number, since it uses less digits than its factorization.

201202121202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23422832205.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201202121202010 its reverse (10202121202102), we get a palindrome (211404242404112).

The spelling of 201202121202010 in words is "two hundred one trillion, two hundred two billion, one hundred twenty-one million, two hundred two thousand, ten".