122012202101 has 8 divisors (see below), whose sum is σ = 122099874624. Its totient is φ = 121924566720.

The previous prime is 122012202089. The next prime is 122012202107. The reversal of 122012202101 is 101202210221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122012202101 - 2³⁰ = 120938460277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122012202107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9985886 + ... + 9998096.

It is an arithmetic number, because the mean of its divisors is an integer number (15262484328).

Almost surely, 2^122012202101 is an apocalyptic number.

It is an amenable number.

122012202101 is a deficient number, since it is larger than the sum of its proper divisors (87672523).

122012202101 is a wasteful number, since it uses less digits than its factorization.

122012202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18571.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122012202101 its reverse (101202210221), we get a palindrome (223214412322).

The spelling of 122012202101 in words is "one hundred twenty-two billion, twelve million, two hundred two thousand, one hundred one".