201202121202002 has 16 divisors (see below), whose sum is σ = 303543783541152. Its totient is φ = 100022283828000.

The previous prime is 201202121201993. The next prime is 201202121202023. The reversal of 201202121202002 is 200202121202102.

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, 355668563 + ... + 356233814.

It is an arithmetic number, because the mean of its divisors is an integer number (18971486471322).

Almost surely, 2^{201202121202002} is an apocalyptic number.

201202121202002 is a deficient number, since it is larger than the sum of its proper divisors (102341662339150).

201202121202002 is a wasteful number, since it uses less digits than its factorization.

201202121202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711903193.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 201202121202002 its reverse (200202121202102), we get a palindrome (401404242404104).

The spelling of 201202121202002 in words is "two hundred one trillion, two hundred two billion, one hundred twenty-one million, two hundred two thousand, two".