122101020101 has 16 divisors (see below), whose sum is σ = 134724152640. Its totient is φ = 110228791680.

The previous prime is 122101020059. The next prime is 122101020109. The reversal of 122101020101 is 101020101221.

It is a cyclic number.

It is not a de Polignac number, because 122101020101 - 2²² = 122096825797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122101020109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1789070 + ... + 1856063.

It is an arithmetic number, because the mean of its divisors is an integer number (8420259540).

Almost surely, 2^122101020101 is an apocalyptic number.

It is an amenable number.

122101020101 is a deficient number, since it is larger than the sum of its proper divisors (12623132539).

122101020101 is a wasteful number, since it uses less digits than its factorization.

122101020101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3645236.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 122101020101 its reverse (101020101221), we get a palindrome (223121121322).

The spelling of 122101020101 in words is "one hundred twenty-two billion, one hundred one million, twenty thousand, one hundred one".