120021415322 has 8 divisors (see below), whose sum is σ = 180036502356. Its totient is φ = 60009247872.

The previous prime is 120021415289. The next prime is 120021415351. The reversal of 120021415322 is 223514120021.

It can be written as a sum of positive squares in 2 ways, for example, as 120021366481 + 48841 = 346441^2 + 221^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 624053 + ... + 793400.

Almost surely, 2^120021415322 is an apocalyptic number.

120021415322 is a deficient number, since it is larger than the sum of its proper divisors (60015087034).

120021415322 is a wasteful number, since it uses less digits than its factorization.

120021415322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459792.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 120021415322 its reverse (223514120021), we get a palindrome (343535535343).

The spelling of 120021415322 in words is "one hundred twenty billion, twenty-one million, four hundred fifteen thousand, three hundred twenty-two".