120222123406 has 32 divisors (see below), whose sum is σ = 224848016640. Its totient is φ = 46836240000.

The previous prime is 120222123397. The next prime is 120222123407. The reversal of 120222123406 is 604321222021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120222123407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3043281 + ... + 3082531.

It is an arithmetic number, because the mean of its divisors is an integer number (7026500520).

Almost surely, 2^120222123406 is an apocalyptic number.

120222123406 is a deficient number, since it is larger than the sum of its proper divisors (104625893234).

120222123406 is a wasteful number, since it uses less digits than its factorization.

120222123406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59160.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 120222123406 its reverse (604321222021), we get a palindrome (724543345427).

The spelling of 120222123406 in words is "one hundred twenty billion, two hundred twenty-two million, one hundred twenty-three thousand, four hundred six".