200120002122002 has 16 divisors (see below), whose sum is σ = 317839694467680. Its totient is φ = 94173513004608.

The previous prime is 200120002121909. The next prime is 200120002122013. The reversal of 200120002122002 is 200221200021002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13539488 + ... + 24156939.

It is an arithmetic number, because the mean of its divisors is an integer number (19864980904230).

Almost surely, 2^{200120002122002} is an apocalyptic number.

200120002122002 is a deficient number, since it is larger than the sum of its proper divisors (117719692345678).

200120002122002 is a wasteful number, since it uses less digits than its factorization.

200120002122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37852585.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 200120002122002 its reverse (200221200021002), we get a palindrome (400341202143004).

The spelling of 200120002122002 in words is "two hundred trillion, one hundred twenty billion, two million, one hundred twenty-two thousand, two".