120012220210 has 16 divisors (see below), whose sum is σ = 216030936600. Its totient is φ = 48002901376.

The previous prime is 120012220201. The next prime is 120012220219. The reversal of 120012220210 is 12022210021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (120012220201) and next prime (120012220219).

It can be written as a sum of positive squares in 4 ways, for example, as 88778373849 + 31233846361 = 297957^2 + 176731^2 .

It is not an unprimeable number, because it can be changed into a prime (120012220219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19086 + ... + 490294.

Almost surely, 2^120012220210 is an apocalyptic number.

120012220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120012220210 is a deficient number, since it is larger than the sum of its proper divisors (96018716390).

120012220210 is a wasteful number, since it uses less digits than its factorization.

120012220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496685.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120012220210 its reverse (12022210021), we get a palindrome (132034430231).

The spelling of 120012220210 in words is "one hundred twenty billion, twelve million, two hundred twenty thousand, two hundred ten".