122022111202121 has 8 divisors (see below), whose sum is σ = 138324660472320. Its totient is φ = 106707595221072.

The previous prime is 122022111202067. The next prime is 122022111202133. The reversal of 122022111202121 is 121202111220221.

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 122022111202121 - 2²² = 122022107007817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122022111202093 and 122022111202102.

It is not an unprimeable number, because it can be changed into a prime (122022111202171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247008322025 + ... + 247008322518.

It is an arithmetic number, because the mean of its divisors is an integer number (17290582559040).

Almost surely, 2^{122022111202121} is an apocalyptic number.

It is an amenable number.

122022111202121 is a deficient number, since it is larger than the sum of its proper divisors (16302549270199).

122022111202121 is a wasteful number, since it uses less digits than its factorization.

122022111202121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494016644575.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 122022111202121 its reverse (121202111220221), we get a palindrome (243224222422342).

The spelling of 122022111202121 in words is "one hundred twenty-two trillion, twenty-two billion, one hundred eleven million, two hundred two thousand, one hundred twenty-one".