101122100002012 has 12 divisors (see below), whose sum is σ = 180728859578400. Its totient is φ = 49485282979616.

The previous prime is 101122100001997. The next prime is 101122100002043. The reversal of 101122100002012 is 210200001221101.

It is a junction number, because it is equal to n+sod(n) for n = 101122100001983 and 101122100002001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268941755137 + ... + 268941755512.

It is an arithmetic number, because the mean of its divisors is an integer number (15060738298200).

Almost surely, 2^{101122100002012} is an apocalyptic number.

It is an amenable number.

101122100002012 is a deficient number, since it is larger than the sum of its proper divisors (79606759576388).

101122100002012 is a wasteful number, since it uses less digits than its factorization.

101122100002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537883510700 (or 537883510698 counting only the distinct ones).

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

Adding to 101122100002012 its reverse (210200001221101), we get a palindrome (311322101223113).

The spelling of 101122100002012 in words is "one hundred one trillion, one hundred twenty-two billion, one hundred million, two thousand, twelve".