120321021322222 has 16 divisors (see below), whose sum is σ = 206265007683072. Its totient is φ = 51566052069720.

The previous prime is 120321021322169. The next prime is 120321021322247. The reversal of 120321021322222 is 222223120123021.

It is a super-2 number, since 2×120321021322222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597018 + ... + 15524125.

It is an arithmetic number, because the mean of its divisors is an integer number (12891562980192).

Almost surely, 2^{120321021322222} is an apocalyptic number.

120321021322222 is a deficient number, since it is larger than the sum of its proper divisors (85943986360850).

120321021322222 is a wasteful number, since it uses less digits than its factorization.

120321021322222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16654263.

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

Adding to 120321021322222 its reverse (222223120123021), we get a palindrome (342544141445243).

The spelling of 120321021322222 in words is "one hundred twenty trillion, three hundred twenty-one billion, twenty-one million, three hundred twenty-two thousand, two hundred twenty-two".