122020110212201 has 4 divisors (see below), whose sum is σ = 122020591263312. Its totient is φ = 122019629161092.

The previous prime is 122020110212107. The next prime is 122020110212213. The reversal of 122020110212201 is 102212011020221.

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 a de Polignac number, because none of the positive numbers 2^k-122020110212201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122020110212201.

It is not an unprimeable number, because it can be changed into a prime (122020110212501) 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, 240144875 + ... + 240652448.

It is an arithmetic number, because the mean of its divisors is an integer number (30505147815828).

Almost surely, 2^{122020110212201} is an apocalyptic number.

It is an amenable number.

122020110212201 is a deficient number, since it is larger than the sum of its proper divisors (481051111).

122020110212201 is an equidigital number, since it uses as much as digits as its factorization.

122020110212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481051110.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122020110212201 its reverse (102212011020221), we get a palindrome (224232121232422).

The spelling of 122020110212201 in words is "one hundred twenty-two trillion, twenty billion, one hundred ten million, two hundred twelve thousand, two hundred one".