201001012120212 has 96 divisors (see below), whose sum is σ = 473934472704000. Its totient is φ = 66299041036800.

The previous prime is 201001012120201. The next prime is 201001012120213. The reversal of 201001012120212 is 212021210100102.

It is a super-2 number, since 2×201001012120212² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201001012120191 and 201001012120200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201001012120213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2076429789 + ... + 2076526587.

It is an arithmetic number, because the mean of its divisors is an integer number (4936817424000).

Almost surely, 2^{201001012120212} is an apocalyptic number.

It is an amenable number.

201001012120212 is an abundant number, since it is smaller than the sum of its proper divisors (272933460583788).

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

201001012120212 is a wasteful number, since it uses less digits than its factorization.

201001012120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101037 (or 101035 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201001012120212 its reverse (212021210100102), we get a palindrome (413022222220314).

The spelling of 201001012120212 in words is "two hundred one trillion, one billion, twelve million, one hundred twenty thousand, two hundred twelve".