201010210021112 has 32 divisors (see below), whose sum is σ = 393297027530400. Its totient is φ = 96131362276224.

The previous prime is 201010210021109. The next prime is 201010210021147. The reversal of 201010210021112 is 211120012010102.

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, 17988287 + ... + 26936942.

It is an arithmetic number, because the mean of its divisors is an integer number (12290532110325).

Almost surely, 2^{201010210021112} is an apocalyptic number.

It is an amenable number.

201010210021112 is a deficient number, since it is larger than the sum of its proper divisors (192286817509288).

201010210021112 is a wasteful number, since it uses less digits than its factorization.

201010210021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44949575 (or 44949571 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201010210021112 its reverse (211120012010102), we get a palindrome (412130222031214).

The spelling of 201010210021112 in words is "two hundred one trillion, ten billion, two hundred ten million, twenty-one thousand, one hundred twelve".