201012202212120 has 192 divisors, whose sum is σ = 720702286668000. Its totient is φ = 48273099171840.

The previous prime is 201012202212083. The next prime is 201012202212131. The reversal of 201012202212120 is 21212202210102.

It is a happy number.

201012202212120 is a `hidden beast` number, since 2 + 0 + 10 + 1 + 220 + 221 + 212 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 201012202212093 and 201012202212102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 523604770 + ... + 523988529.

Almost surely, 2^{201012202212120} is an apocalyptic number.

201012202212120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201012202212120 is an abundant number, since it is smaller than the sum of its proper divisors (519690084455880).

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

201012202212120 is a wasteful number, since it uses less digits than its factorization.

201012202212120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047593370 (or 1047593363 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 201012202212120 its reverse (21212202210102), we get a palindrome (222224404422222).

The spelling of 201012202212120 in words is "two hundred one trillion, twelve billion, two hundred two million, two hundred twelve thousand, one hundred twenty".