201020010110212 has 6 divisors (see below), whose sum is σ = 351785017692878. Its totient is φ = 100510005055104.

The previous prime is 201020010110197. The next prime is 201020010110221. The reversal of 201020010110212 is 212011010020102.

It can be written as a sum of positive squares in only one way, i.e., 161092346990656 + 39927663119556 = 12692216^2 + 6318834^2 .

It is a junction number, because it is equal to n+sod(n) for n = 201020010110192 and 201020010110201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25127501263773 + ... + 25127501263780.

Almost surely, 2^{201020010110212} is an apocalyptic number.

It is an amenable number.

201020010110212 is a deficient number, since it is larger than the sum of its proper divisors (150765007582666).

201020010110212 is a wasteful number, since it uses less digits than its factorization.

201020010110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50255002527557 (or 50255002527555 counting only the distinct ones).

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

Adding to 201020010110212 its reverse (212011010020102), we get a palindrome (413031020130314).

The spelling of 201020010110212 in words is "two hundred one trillion, twenty billion, ten million, one hundred ten thousand, two hundred twelve".