201001200012002 has 32 divisors (see below), whose sum is σ = 344248061400432. Its totient is φ = 87197397848064.

The previous prime is 201001200011837. The next prime is 201001200012013. The reversal of 201001200012002 is 200210002100102.

It is a happy number.

201001200012002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 155749626240961 + 45251573771041 = 12479969^2 + 6726929^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300031223 + ... + 300700410.

Almost surely, 2^{201001200012002} is an apocalyptic number.

201001200012002 is a deficient number, since it is larger than the sum of its proper divisors (143246861388430).

201001200012002 is a wasteful number, since it uses less digits than its factorization.

201001200012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600732422.

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

Adding to 201001200012002 its reverse (200210002100102), we get a palindrome (401211202112104).

The spelling of 201001200012002 in words is "two hundred one trillion, one billion, two hundred million, twelve thousand, two".