120122221202 has 8 divisors (see below), whose sum is σ = 180190332300. Its totient is φ = 60058777104.

The previous prime is 120122221199. The next prime is 120122221207. The reversal of 120122221202 is 202122221021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 76077224041 + 44044997161 = 275821^2 + 209869^2 .

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

It is not an unprimeable number, because it can be changed into a prime (120122221207) 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 3 ways as a sum of consecutive naturals, for example, 1101677 + ... + 1205792.

Almost surely, 2^120122221202 is an apocalyptic number.

120122221202 is a deficient number, since it is larger than the sum of its proper divisors (60068111098).

120122221202 is a wasteful number, since it uses less digits than its factorization.

120122221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333500.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 120122221202 its reverse (202122221021), we get a palindrome (322244442223).

The spelling of 120122221202 in words is "one hundred twenty billion, one hundred twenty-two million, two hundred twenty-one thousand, two hundred two".