122110220202121 has 8 divisors (see below), whose sum is σ = 126418764830400. Its totient is φ = 117808198732560.

The previous prime is 122110220202083. The next prime is 122110220202167. The reversal of 122110220202121 is 121202022011221.

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 122110220202121 - 2⁴⁵ = 86925848113289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122110220200121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1630751581 + ... + 1630826458.

It is an arithmetic number, because the mean of its divisors is an integer number (15802345603800).

Almost surely, 2^{122110220202121} is an apocalyptic number.

It is an amenable number.

122110220202121 is a deficient number, since it is larger than the sum of its proper divisors (4308544628279).

122110220202121 is a wasteful number, since it uses less digits than its factorization.

122110220202121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3261579359.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 122110220202121 its reverse (121202022011221), we get a palindrome (243312242213342).

The spelling of 122110220202121 in words is "one hundred twenty-two trillion, one hundred ten billion, two hundred twenty million, two hundred two thousand, one hundred twenty-one".