201210211012 has 24 divisors (see below), whose sum is σ = 369273744000. Its totient is φ = 95747389056.

The previous prime is 201210211001. The next prime is 201210211067. The reversal of 201210211012 is 210112012102.

It is a junction number, because it is equal to n+sod(n) for n = 201210210983 and 201210211001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5476837 + ... + 5513452.

It is an arithmetic number, because the mean of its divisors is an integer number (15386406000).

Almost surely, 2^201210211012 is an apocalyptic number.

It is an amenable number.

201210211012 is a deficient number, since it is larger than the sum of its proper divisors (168063532988).

201210211012 is a wasteful number, since it uses less digits than its factorization.

201210211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10990515 (or 10990513 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 201210211012 its reverse (210112012102), we get a palindrome (411322223114).

The spelling of 201210211012 in words is "two hundred one billion, two hundred ten million, two hundred eleven thousand, twelve".