201022012120200 has 192 divisors, whose sum is σ = 650858264280000. Its totient is φ = 51273044259840.

The previous prime is 201022012120157. The next prime is 201022012120213. The reversal of 201022012120200 is 2021210220102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 201022012120200.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75427875 + ... + 78047474.

It is an arithmetic number, because the mean of its divisors is an integer number (3389886793125).

Almost surely, 2^{201022012120200} is an apocalyptic number.

201022012120200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201022012120200 is an abundant number, since it is smaller than the sum of its proper divisors (449836252159800).

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

201022012120200 is a wasteful number, since it uses less digits than its factorization.

201022012120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153475464 (or 153475455 counting only the distinct ones).

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

Adding to 201022012120200 its reverse (2021210220102), we get a palindrome (203043222340302).

The spelling of 201022012120200 in words is "two hundred one trillion, twenty-two billion, twelve million, one hundred twenty thousand, two hundred".