122222120020022 has 32 divisors (see below), whose sum is σ = 212392910414880. Its totient is φ = 52132382023680.

The previous prime is 122222120019959. The next prime is 122222120020043. The reversal of 122222120020022 is 220020021222221.

It is a junction number, because it is equal to n+sod(n) for n = 122222120019976 and 122222120020003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484736147 + ... + 484988222.

It is an arithmetic number, because the mean of its divisors is an integer number (6637278450465).

Almost surely, 2^{122222120020022} is an apocalyptic number.

122222120020022 is a deficient number, since it is larger than the sum of its proper divisors (90170790394858).

122222120020022 is a wasteful number, since it uses less digits than its factorization.

122222120020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969724736.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 122222120020022 its reverse (220020021222221), we get a palindrome (342242141242243).

The spelling of 122222120020022 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, one hundred twenty million, twenty thousand, twenty-two".