122202002221 has 8 divisors (see below), whose sum is σ = 131826358944. Its totient is φ = 112609674480.

The previous prime is 122202002119. The next prime is 122202002267. The reversal of 122202002221 is 122200202221.

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 122202002221 - 2¹⁷ = 122201871149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122202002195 and 122202002204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122202002621) 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, 7999315 + ... + 8014576.

It is an arithmetic number, because the mean of its divisors is an integer number (16478294868).

Almost surely, 2^122202002221 is an apocalyptic number.

It is an amenable number.

122202002221 is a deficient number, since it is larger than the sum of its proper divisors (9624356723).

122202002221 is a wasteful number, since it uses less digits than its factorization.

122202002221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16014491.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 122202002221 its reverse (122200202221), we get a palindrome (244402204442).

The spelling of 122202002221 in words is "one hundred twenty-two billion, two hundred two million, two thousand, two hundred twenty-one".