122301222102221 has 16 divisors (see below), whose sum is σ = 127854872150400. Its totient is φ = 116767361863680.

The previous prime is 122301222102173. The next prime is 122301222102233. The reversal of 122301222102221 is 122201222103221.

It is not a de Polignac number, because 122301222102221 - 2²⁶ = 122301154993357 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122301222122221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49646006 + ... + 52051208.

It is an arithmetic number, because the mean of its divisors is an integer number (7990929509400).

Almost surely, 2^{122301222102221} is an apocalyptic number.

It is an amenable number.

122301222102221 is a deficient number, since it is larger than the sum of its proper divisors (5553650048179).

122301222102221 is a wasteful number, since it uses less digits than its factorization.

122301222102221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2409316.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 122301222102221 its reverse (122201222103221), we get a palindrome (244502444205442).

The spelling of 122301222102221 in words is "one hundred twenty-two trillion, three hundred one billion, two hundred twenty-two million, one hundred two thousand, two hundred twenty-one".