200012001221002 has 16 divisors (see below), whose sum is σ = 300262744490112. Its totient is φ = 99924420914640.

The previous prime is 200012001220987. The next prime is 200012001221017. The reversal of 200012001221002 is 200122100210002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (200012001220987) and next prime (200012001221017).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522493123 + ... + 522875785.

It is an arithmetic number, because the mean of its divisors is an integer number (18766421530632).

Almost surely, 2^{200012001221002} is an apocalyptic number.

200012001221002 is a deficient number, since it is larger than the sum of its proper divisors (100250743269110).

200012001221002 is a wasteful number, since it uses less digits than its factorization.

200012001221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595173.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200012001221002 its reverse (200122100210002), we get a palindrome (400134101431004).

The spelling of 200012001221002 in words is "two hundred trillion, twelve billion, one million, two hundred twenty-one thousand, two".