202020210120002 has 16 divisors (see below), whose sum is σ = 304850646576000. Its totient is φ = 100403350859328.

The previous prime is 202020210119977. The next prime is 202020210120007. The reversal of 202020210120002 is 200021012020202.

It is not an unprimeable number, because it can be changed into a prime (202020210120007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11995418 + ... + 23407914.

It is an arithmetic number, because the mean of its divisors is an integer number (19053165411000).

Almost surely, 2^{202020210120002} is an apocalyptic number.

202020210120002 is a deficient number, since it is larger than the sum of its proper divisors (102830436455998).

202020210120002 is a wasteful number, since it uses less digits than its factorization.

202020210120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11465665.

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

Adding to 202020210120002 its reverse (200021012020202), we get a palindrome (402041222140204).

The spelling of 202020210120002 in words is "two hundred two trillion, twenty billion, two hundred ten million, one hundred twenty thousand, two".