201001040212 has 48 divisors (see below), whose sum is σ = 405386956800. Its totient is φ = 85418710272.

The previous prime is 201001040167. The next prime is 201001040263. The reversal of 201001040212 is 212040100102.

It is a happy number.

201001040212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 201001040192 and 201001040201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7001664 + ... + 7030312.

It is an arithmetic number, because the mean of its divisors is an integer number (8445561600).

Almost surely, 2^201001040212 is an apocalyptic number.

It is an amenable number.

201001040212 is an abundant number, since it is smaller than the sum of its proper divisors (204385916588).

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

201001040212 is a wasteful number, since it uses less digits than its factorization.

201001040212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30760 (or 30758 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 201001040212 its reverse (212040100102), we get a palindrome (413041140314).

The spelling of 201001040212 in words is "two hundred one billion, one million, forty thousand, two hundred twelve".