20002001011202 has 16 divisors (see below), whose sum is σ = 35086566558912. Its totient is φ = 8372930655600.

The previous prime is 20002001011189. The next prime is 20002001011207. The reversal of 20002001011202 is 20211010020002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20002001011207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16612957049 + ... + 16612958252.

It is an arithmetic number, because the mean of its divisors is an integer number (2192910409932).

Almost surely, 2^{20002001011202} is an apocalyptic number.

20002001011202 is a deficient number, since it is larger than the sum of its proper divisors (15084565547710).

20002001011202 is a wasteful number, since it uses less digits than its factorization.

20002001011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33225915353.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20002001011202 its reverse (20211010020002), we get a palindrome (40213011031204).

The spelling of 20002001011202 in words is "twenty trillion, two billion, one million, eleven thousand, two hundred two".