122020010101 has 16 divisors (see below), whose sum is σ = 140990544000. Its totient is φ = 104366855680.

The previous prime is 122020010083. The next prime is 122020010111. The reversal of 122020010101 is 101010020221.

It is a cyclic number.

It is not a de Polignac number, because 122020010101 - 2³⁵ = 87660271733 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 (122020010111) 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, 452025 + ... + 669601.

It is an arithmetic number, because the mean of its divisors is an integer number (8811909000).

Almost surely, 2^122020010101 is an apocalyptic number.

122020010101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122020010101 is a deficient number, since it is larger than the sum of its proper divisors (18970533899).

122020010101 is a wasteful number, since it uses less digits than its factorization.

122020010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220604.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 122020010101 its reverse (101010020221), we get a palindrome (223030030322).

The spelling of 122020010101 in words is "one hundred twenty-two billion, twenty million, ten thousand, one hundred one".