101202110122012 has 48 divisors (see below), whose sum is σ = 182682090511200. Its totient is φ = 49032583511040.

The previous prime is 101202110121977. The next prime is 101202110122031. The reversal of 101202110122012 is 210221011202101.

It is a congruent number.

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, 26993712 + ... + 30513352.

It is an arithmetic number, because the mean of its divisors is an integer number (3805876885650).

Almost surely, 2^{101202110122012} is an apocalyptic number.

It is an amenable number.

101202110122012 is a deficient number, since it is larger than the sum of its proper divisors (81479980389188).

101202110122012 is a wasteful number, since it uses less digits than its factorization.

101202110122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3521446 (or 3521444 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101202110122012 its reverse (210221011202101), we get a palindrome (311423121324113).

The spelling of 101202110122012 in words is "one hundred one trillion, two hundred two billion, one hundred ten million, one hundred twenty-two thousand, twelve".