201022102012002 has 16 divisors (see below), whose sum is σ = 402067399536000. Its totient is φ = 67003501418672.

The previous prime is 201022102011977. The next prime is 201022102012037. The reversal of 201022102012002 is 200210201220102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 966367002 + ... + 966574997.

It is an arithmetic number, because the mean of its divisors is an integer number (25129212471000).

Almost surely, 2^{201022102012002} is an apocalyptic number.

201022102012002 is an abundant number, since it is smaller than the sum of its proper divisors (201045297523998).

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

201022102012002 is a wasteful number, since it uses less digits than its factorization.

201022102012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932959337.

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

Adding to 201022102012002 its reverse (200210201220102), we get a palindrome (401232303232104).

The spelling of 201022102012002 in words is "two hundred one trillion, twenty-two billion, one hundred two million, twelve thousand, two".