120222031223 has 4 divisors (see below), whose sum is σ = 137396607120. Its totient is φ = 103047455328.

The previous prime is 120222031211. The next prime is 120222031229. The reversal of 120222031223 is 322130222021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120222031223 - 2¹⁶ = 120221965687 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120222031195 and 120222031204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120222031229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8587287938 + ... + 8587287951.

It is an arithmetic number, because the mean of its divisors is an integer number (34349151780).

Almost surely, 2^120222031223 is an apocalyptic number.

120222031223 is a deficient number, since it is larger than the sum of its proper divisors (17174575897).

120222031223 is an equidigital number, since it uses as much as digits as its factorization.

120222031223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17174575896.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 120222031223 its reverse (322130222021), we get a palindrome (442352253244).

The spelling of 120222031223 in words is "one hundred twenty billion, two hundred twenty-two million, thirty-one thousand, two hundred twenty-three".