201001102212212 has 24 divisors (see below), whose sum is σ = 354524919252000. Its totient is φ = 99709838575776.

The previous prime is 201001102212203. The next prime is 201001102212223. The reversal of 201001102212212 is 212212201100102.

It is a congruent number.

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, 195791978 + ... + 196815905.

It is an arithmetic number, because the mean of its divisors is an integer number (14771871635500).

Almost surely, 2^{201001102212212} is an apocalyptic number.

It is an amenable number.

201001102212212 is a deficient number, since it is larger than the sum of its proper divisors (153523817039788).

201001102212212 is a wasteful number, since it uses less digits than its factorization.

201001102212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392608895 (or 392608893 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201001102212212 its reverse (212212201100102), we get a palindrome (413213303312314).

The spelling of 201001102212212 in words is "two hundred one trillion, one billion, one hundred two million, two hundred twelve thousand, two hundred twelve".