20201102210002 has 16 divisors (see below), whose sum is σ = 34630688299392. Its totient is φ = 8657558390880.

The previous prime is 20201102209987. The next prime is 20201102210053. The reversal of 20201102210002 is 20001220110202.

It is a happy number.

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, 2491638 + ... + 6827185.

It is an arithmetic number, because the mean of its divisors is an integer number (2164418018712).

Almost surely, 2^{20201102210002} is an apocalyptic number.

20201102210002 is a deficient number, since it is larger than the sum of its proper divisors (14429586089390).

20201102210002 is a wasteful number, since it uses less digits than its factorization.

20201102210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9473673.

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

Adding to 20201102210002 its reverse (20001220110202), we get a palindrome (40202322320204).

The spelling of 20201102210002 in words is "twenty trillion, two hundred one billion, one hundred two million, two hundred ten thousand, two".