122020222111222 has 8 divisors (see below), whose sum is σ = 190988173739376. Its totient is φ = 58357497531432.

The previous prime is 122020222111219. The next prime is 122020222111231. The reversal of 122020222111222 is 222111222020221.

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 = 122020222111193 and 122020222111202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1326306762033 + ... + 1326306762124.

It is an arithmetic number, because the mean of its divisors is an integer number (23873521717422).

Almost surely, 2^{122020222111222} is an apocalyptic number.

122020222111222 is a deficient number, since it is larger than the sum of its proper divisors (68967951628154).

122020222111222 is a wasteful number, since it uses less digits than its factorization.

122020222111222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2652613524182.

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

Adding to 122020222111222 its reverse (222111222020221), we get a palindrome (344131444131443).

The spelling of 122020222111222 in words is "one hundred twenty-two trillion, twenty billion, two hundred twenty-two million, one hundred eleven thousand, two hundred twenty-two".