201201001002002 has 8 divisors (see below), whose sum is σ = 309958298841036. Its totient is φ = 97881568054992.

The previous prime is 201201001001993. The next prime is 201201001002011. The reversal of 201201001002002 is 200200100102102.

It is a happy number.

201201001002002 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (201201001001993) and next prime (201201001002011).

It can be written as a sum of positive squares in 2 ways, for example, as 166138153312681 + 35062847689321 = 12889459^2 + 5921389^2 .

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, 1359466222913 + ... + 1359466223060.

Almost surely, 2^{201201001002002} is an apocalyptic number.

201201001002002 is a deficient number, since it is larger than the sum of its proper divisors (108757297839034).

201201001002002 is a wasteful number, since it uses less digits than its factorization.

201201001002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2718932446012.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 201201001002002 its reverse (200200100102102), we get a palindrome (401401101104104).

It can be divided in two parts, 20120100100 and 2002, that added together give a palindrome (20120102102).

The spelling of 201201001002002 in words is "two hundred one trillion, two hundred one billion, one million, two thousand, two".