201012020002 has 16 divisors (see below), whose sum is σ = 304664303160. Its totient is φ = 99457509888.

The previous prime is 201012019991. The next prime is 201012020029. The reversal of 201012020002 is 200020210102.

It can be written as a sum of positive squares in 4 ways, for example, as 200237455441 + 774564561 = 447479^2 + 27831^2 .

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, 1613988 + ... + 1734064.

Almost surely, 2^201012020002 is an apocalyptic number.

201012020002 is a deficient number, since it is larger than the sum of its proper divisors (103652283158).

201012020002 is a wasteful number, since it uses less digits than its factorization.

201012020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128805.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 201012020002 its reverse (200020210102), we get a palindrome (401032230104).

The spelling of 201012020002 in words is "two hundred one billion, twelve million, twenty thousand, two".