101100020122012 has 6 divisors (see below), whose sum is σ = 176925035213528. Its totient is φ = 50550010061004.

The previous prime is 101100020122007. The next prime is 101100020122061. The reversal of 101100020122012 is 210221020001101.

It is a junction number, because it is equal to n+sod(n) for n = 101100020121983 and 101100020122001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12637502515248 + ... + 12637502515255.

Almost surely, 2^{101100020122012} is an apocalyptic number.

It is an amenable number.

101100020122012 is a deficient number, since it is larger than the sum of its proper divisors (75825015091516).

101100020122012 is a wasteful number, since it uses less digits than its factorization.

101100020122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25275005030507 (or 25275005030505 counting only the distinct ones).

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

Adding to 101100020122012 its reverse (210221020001101), we get a palindrome (311321040123113).

The spelling of 101100020122012 in words is "one hundred one trillion, one hundred billion, twenty million, one hundred twenty-two thousand, twelve".