20200001201002 has 16 divisors (see below), whose sum is σ = 35473172841792. Its totient is φ = 8445993533280.

The previous prime is 20200001200957. The next prime is 20200001201063. The reversal of 20200001201002 is 20010210000202.

It is a self number, because there is not a number n which added to its sum of digits gives 20200001201002.

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, 17595819288 + ... + 17595820435.

It is an arithmetic number, because the mean of its divisors is an integer number (2217073302612).

Almost surely, 2^{20200001201002} is an apocalyptic number.

20200001201002 is a deficient number, since it is larger than the sum of its proper divisors (15273171640790).

20200001201002 is a wasteful number, since it uses less digits than its factorization.

20200001201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35191639773.

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

Adding to 20200001201002 its reverse (20010210000202), we get a palindrome (40210211201204).

The spelling of 20200001201002 in words is "twenty trillion, two hundred billion, one million, two hundred one thousand, two".