201202202212122 has 16 divisors (see below), whose sum is σ = 402407266881600. Its totient is φ = 67066923661152.

The previous prime is 201202202212103. The next prime is 201202202212171. The reversal of 201202202212122 is 221212202202102.

201202202212122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 118354747 + ... + 120042702.

It is an arithmetic number, because the mean of its divisors is an integer number (25150454180100).

Almost surely, 2^{201202202212122} is an apocalyptic number.

201202202212122 is an abundant number, since it is smaller than the sum of its proper divisors (201205064669478).

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

201202202212122 is a wasteful number, since it uses less digits than its factorization.

201202202212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238538117.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 201202202212122 its reverse (221212202202102), we get a palindrome (422414404414224).

The spelling of 201202202212122 in words is "two hundred one trillion, two hundred two billion, two hundred two million, two hundred twelve thousand, one hundred twenty-two".