210201220120002 has 32 divisors (see below), whose sum is σ = 420694896915072. Its totient is φ = 70018346477184.

The previous prime is 210201220119937. The next prime is 210201220120043. The reversal of 210201220120002 is 200021022102012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51037048 + ... + 55001660.

It is an arithmetic number, because the mean of its divisors is an integer number (13146715528596).

Almost surely, 2^{210201220120002} is an apocalyptic number.

210201220120002 is an abundant number, since it is smaller than the sum of its proper divisors (210493676795070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210201220120002 is a wasteful number, since it uses less digits than its factorization.

210201220120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3970762.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 210201220120002 its reverse (200021022102012), we get a palindrome (410222242222014).

The spelling of 210201220120002 in words is "two hundred ten trillion, two hundred one billion, two hundred twenty million, one hundred twenty thousand, two".