201012022200 has 192 divisors, whose sum is σ = 719773931520. Its totient is φ = 45863680000.

The previous prime is 201012022199. The next prime is 201012022207. The reversal of 201012022200 is 2220210102.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201012022207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 783576 + ... + 1007975.

It is an arithmetic number, because the mean of its divisors is an integer number (3748822560).

Almost surely, 2^201012022200 is an apocalyptic number.

201012022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201012022200 is an abundant number, since it is smaller than the sum of its proper divisors (518761909320).

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

201012022200 is a wasteful number, since it uses less digits than its factorization.

201012022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791598 (or 1791589 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 201012022200 its reverse (2220210102), we get a palindrome (203232232302).

The spelling of 201012022200 in words is "two hundred one billion, twelve million, twenty-two thousand, two hundred".