201020101122212 has 48 divisors (see below), whose sum is σ = 354202367242752. Its totient is φ = 99820345800960.

The previous prime is 201020101122193. The next prime is 201020101122377. The reversal of 201020101122212 is 212221101020102.

201020101122212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13248532658 + ... + 13248547830.

It is an arithmetic number, because the mean of its divisors is an integer number (7379215984224).

Almost surely, 2^{201020101122212} is an apocalyptic number.

It is an amenable number.

201020101122212 is a deficient number, since it is larger than the sum of its proper divisors (153182266120540).

201020101122212 is a wasteful number, since it uses less digits than its factorization.

201020101122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28868 (or 28866 counting only the distinct ones).

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

Adding to 201020101122212 its reverse (212221101020102), we get a palindrome (413241202142314).

The spelling of 201020101122212 in words is "two hundred one trillion, twenty billion, one hundred one million, one hundred twenty-two thousand, two hundred twelve".