122202220112001 has 12 divisors (see below), whose sum is σ = 176514432140800. Its totient is φ = 81468094033080.

The previous prime is 122202220111981. The next prime is 122202220112017. The reversal of 122202220112001 is 100211022202221.

It is a happy number.

122202220112001 is a `hidden beast` number, since 12 + 220 + 2 + 220 + 11 + 200 + 1 = 666.

It is not a de Polignac number, because 122202220112001 - 2¹¹ = 122202220109953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122202220112051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14624736 + ... + 21407646.

Almost surely, 2^{122202220112001} is an apocalyptic number.

It is an amenable number.

122202220112001 is a deficient number, since it is larger than the sum of its proper divisors (54312212028799).

122202220112001 is a wasteful number, since it uses less digits than its factorization.

122202220112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8784716 (or 8784713 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 122202220112001 its reverse (100211022202221), we get a palindrome (222413242314222).

The spelling of 122202220112001 in words is "one hundred twenty-two trillion, two hundred two billion, two hundred twenty million, one hundred twelve thousand, one".