201001102102212 has 96 divisors (see below), whose sum is σ = 482446672748544. Its totient is φ = 65093653382400.

The previous prime is 201001102102211. The next prime is 201001102102249. The reversal of 201001102102212 is 212201201100102.

It is a junction number, because it is equal to n+sod(n) for n = 201001102102191 and 201001102102200.

It is not an unprimeable number, because it can be changed into a prime (201001102102211) 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, 277368693 + ... + 278092419.

It is an arithmetic number, because the mean of its divisors is an integer number (5025486174464).

Almost surely, 2^{201001102102212} is an apocalyptic number.

It is an amenable number.

201001102102212 is an abundant number, since it is smaller than the sum of its proper divisors (281445570646332).

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

201001102102212 is a wasteful number, since it uses less digits than its factorization.

201001102102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726129 (or 726127 counting only the distinct ones).

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

Adding to 201001102102212 its reverse (212201201100102), we get a palindrome (413202303202314).

The spelling of 201001102102212 in words is "two hundred one trillion, one billion, one hundred two million, one hundred two thousand, two hundred twelve".