122000012101 has 32 divisors (see below), whose sum is σ = 140057424000. Its totient is φ = 105243156480.

The previous prime is 122000012093. The next prime is 122000012143. The reversal of 122000012101 is 101210000221.

It is not a de Polignac number, because 122000012101 - 2³ = 122000012093 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 (122000010101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9590121 + ... + 9602833.

It is an arithmetic number, because the mean of its divisors is an integer number (4376794500).

Almost surely, 2^122000012101 is an apocalyptic number.

122000012101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122000012101 is a deficient number, since it is larger than the sum of its proper divisors (18057411899).

122000012101 is a wasteful number, since it uses less digits than its factorization.

122000012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13269.

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

Adding to 122000012101 its reverse (101210000221), we get a palindrome (223210012322).

The spelling of 122000012101 in words is "one hundred twenty-two billion, twelve thousand, one hundred one".