122320112222 has 32 divisors (see below), whose sum is σ = 231976410624. Its totient is φ = 46985954400.

The previous prime is 122320112183. The next prime is 122320112231. The reversal of 122320112222 is 222211023221.

It is a junction number, because it is equal to n+sod(n) for n = 122320112194 and 122320112203.

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, 5582633 + ... + 5604500.

It is an arithmetic number, because the mean of its divisors is an integer number (7249262832).

Almost surely, 2^122320112222 is an apocalyptic number.

122320112222 is a deficient number, since it is larger than the sum of its proper divisors (109656298402).

122320112222 is a wasteful number, since it uses less digits than its factorization.

122320112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11187224.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 122320112222 its reverse (222211023221), we get a palindrome (344531135443).

The spelling of 122320112222 in words is "one hundred twenty-two billion, three hundred twenty million, one hundred twelve thousand, two hundred twenty-two".