122120010200101 has 4 divisors (see below), whose sum is σ = 123261318706752. Its totient is φ = 120978701693452.

The previous prime is 122120010200093. The next prime is 122120010200117. The reversal of 122120010200101 is 101002010021221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122120010200101 - 2³ = 122120010200093 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 (122120010203101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570654253165 + ... + 570654253378.

It is an arithmetic number, because the mean of its divisors is an integer number (30815329676688).

Almost surely, 2^{122120010200101} is an apocalyptic number.

It is an amenable number.

122120010200101 is a deficient number, since it is larger than the sum of its proper divisors (1141308506651).

122120010200101 is a wasteful number, since it uses less digits than its factorization.

122120010200101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141308506650.

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

Adding to 122120010200101 its reverse (101002010021221), we get a palindrome (223122020221322).

The spelling of 122120010200101 in words is "one hundred twenty-two trillion, one hundred twenty billion, ten million, two hundred thousand, one hundred one".