122101230222121 has 8 divisors (see below), whose sum is σ = 123063012301824. Its totient is φ = 121139453690640.

The previous prime is 122101230222113. The next prime is 122101230222137. The reversal of 122101230222121 is 121222032101221.

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 122101230222121 - 2³ = 122101230222113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122101230222092 and 122101230222101.

It is not an unprimeable number, because it can be changed into a prime (122101230222721) 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, 50379666 + ... + 52747636.

It is an arithmetic number, because the mean of its divisors is an integer number (15382876537728).

Almost surely, 2^{122101230222121} is an apocalyptic number.

It is an amenable number.

122101230222121 is a deficient number, since it is larger than the sum of its proper divisors (961782079703).

122101230222121 is a wasteful number, since it uses less digits than its factorization.

122101230222121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774111.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 122101230222121 its reverse (121222032101221), we get a palindrome (243323262323342).

The spelling of 122101230222121 in words is "one hundred twenty-two trillion, one hundred one billion, two hundred thirty million, two hundred twenty-two thousand, one hundred twenty-one".