201122020312010 has 32 divisors (see below), whose sum is σ = 413762772257280. Its totient is φ = 68951780456832.

The previous prime is 201122020311983. The next prime is 201122020312039. The reversal of 201122020312010 is 10213020221102.

201122020312010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 201122020312010.

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, 89313155 + ... + 91537334.

It is an arithmetic number, because the mean of its divisors is an integer number (12930086633040).

Almost surely, 2^{201122020312010} is an apocalyptic number.

201122020312010 is an abundant number, since it is smaller than the sum of its proper divisors (212640751945270).

201122020312010 is a wasteful number, since it uses less digits than its factorization.

201122020312010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180866390.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 201122020312010 its reverse (10213020221102), we get a palindrome (211335040533112).

The spelling of 201122020312010 in words is "two hundred one trillion, one hundred twenty-two billion, twenty million, three hundred twelve thousand, ten".