200020001012002 has 32 divisors (see below), whose sum is σ = 305332992253440. Its totient is φ = 98244779677440.

The previous prime is 200020001011993. The next prime is 200020001012021. The reversal of 200020001012002 is 200210100020002.

It is a super-2 number, since 2×200020001012002² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200020001012002.

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, 1019990602 + ... + 1020186682.

It is an arithmetic number, because the mean of its divisors is an integer number (9541656007920).

Almost surely, 2^{200020001012002} is an apocalyptic number.

200020001012002 is a deficient number, since it is larger than the sum of its proper divisors (105312991241438).

200020001012002 is a wasteful number, since it uses less digits than its factorization.

200020001012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202266.

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

Adding to 200020001012002 its reverse (200210100020002), we get a palindrome (400230101032004).

The spelling of 200020001012002 in words is "two hundred trillion, twenty billion, one million, twelve thousand, two".