120321421222330 has 16 divisors (see below), whose sum is σ = 216579084940584. Its totient is φ = 48128451435520.

The previous prime is 120321421222319. The next prime is 120321421222339. The reversal of 120321421222330 is 33222124123021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 110707707063529 + 9613714158801 = 10521773^2 + 3100599^2 .

It is a super-2 number, since 2×120321421222330² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120321421222339) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10251991 + ... + 18594250.

Almost surely, 2^{120321421222330} is an apocalyptic number.

120321421222330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120321421222330 is a deficient number, since it is larger than the sum of its proper divisors (96257663718254).

120321421222330 is a wasteful number, since it uses less digits than its factorization.

120321421222330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29263361.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 120321421222330 its reverse (33222124123021), we get a palindrome (153543545345351).

The spelling of 120321421222330 in words is "one hundred twenty trillion, three hundred twenty-one billion, four hundred twenty-one million, two hundred twenty-two thousand, three hundred thirty".