120223221330 has 64 divisors (see below), whose sum is σ = 298200268800. Its totient is φ = 30988167360.

The previous prime is 120223221301. The next prime is 120223221353. The reversal of 120223221330 is 33122322021.

It is a happy number.

It is a super-3 number, since 3×120223221330³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120223221297 and 120223221306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 703231 + ... + 857309.

It is an arithmetic number, because the mean of its divisors is an integer number (4659379200).

Almost surely, 2^120223221330 is an apocalyptic number.

120223221330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120223221330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149100134400).

120223221330 is an abundant number, since it is smaller than the sum of its proper divisors (177977047470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120223221330 is a wasteful number, since it uses less digits than its factorization.

120223221330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154959.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 120223221330 its reverse (33122322021), we get a palindrome (153345543351).

The spelling of 120223221330 in words is "one hundred twenty billion, two hundred twenty-three million, two hundred twenty-one thousand, three hundred thirty".