122022121021222 has 8 divisors (see below), whose sum is σ = 183091864831200. Its totient is φ = 60991499410824.

The previous prime is 122022121021189. The next prime is 122022121021231. The reversal of 122022121021222 is 222120121220221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 122022121021193 and 122022121021202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9780542097 + ... + 9780554572.

It is an arithmetic number, because the mean of its divisors is an integer number (22886483103900).

Almost surely, 2^{122022121021222} is an apocalyptic number.

122022121021222 is a deficient number, since it is larger than the sum of its proper divisors (61069743809978).

122022121021222 is a wasteful number, since it uses less digits than its factorization.

122022121021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19561099790.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 122022121021222 its reverse (222120121220221), we get a palindrome (344142242241443).

The spelling of 122022121021222 in words is "one hundred twenty-two trillion, twenty-two billion, one hundred twenty-one million, twenty-one thousand, two hundred twenty-two".