201202224011020 has 24 divisors (see below), whose sum is σ = 422525799453744. Its totient is φ = 80480674550976.

The previous prime is 201202224011017. The next prime is 201202224011021. The reversal of 201202224011020 is 20110422202102.

It is not an unprimeable number, because it can be changed into a prime (201202224011021) 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, 5659102 + ... + 20842981.

It is an arithmetic number, because the mean of its divisors is an integer number (17605241643906).

Almost surely, 2^{201202224011020} is an apocalyptic number.

201202224011020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201202224011020 is an abundant number, since it is smaller than the sum of its proper divisors (221323575442724).

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

201202224011020 is a wasteful number, since it uses less digits than its factorization.

201202224011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26881689 (or 26881687 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 201202224011020 its reverse (20110422202102), we get a palindrome (221312646213122).

The spelling of 201202224011020 in words is "two hundred one trillion, two hundred two billion, two hundred twenty-four million, eleven thousand, twenty".