210201222212000 has 96 divisors (see below), whose sum is σ = 517662700498944. Its totient is φ = 83885405856000.

The previous prime is 210201222211991. The next prime is 210201222212071. The reversal of 210201222212000 is 212222102012.

It is a happy number.

210201222212000 is digitally balanced in base 2, 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 210201222212000.

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, 59239232 + ... + 62687231.

It is an arithmetic number, because the mean of its divisors is an integer number (5392319796864).

Almost surely, 2^{210201222212000} is an apocalyptic number.

210201222212000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210201222212000 is an abundant number, since it is smaller than the sum of its proper divisors (307461478286944).

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

210201222212000 is a wasteful number, since it uses less digits than its factorization.

210201222212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121926919 (or 121926901 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 210201222212000 its reverse (212222102012), we get a palindrome (210413444314012).

The spelling of 210201222212000 in words is "two hundred ten trillion, two hundred one billion, two hundred twenty-two million, two hundred twelve thousand".