120120210121202 has 8 divisors (see below), whose sum is σ = 180181671777756. Its totient is φ = 60059652861952.

The previous prime is 120120210121189. The next prime is 120120210121207. The reversal of 120120210121202 is 202121012021021.

It can be written as a sum of positive squares in 2 ways, for example, as 70603669954801 + 49516540166401 = 8402599^2 + 7036799^2 .

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 (120120210121207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225767183 + ... + 226298610.

Almost surely, 2^{120120210121202} is an apocalyptic number.

120120210121202 is a deficient number, since it is larger than the sum of its proper divisors (60061461656554).

120120210121202 is a wasteful number, since it uses less digits than its factorization.

120120210121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452198652.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120120210121202 its reverse (202121012021021), we get a palindrome (322241222142223).

The spelling of 120120210121202 in words is "one hundred twenty trillion, one hundred twenty billion, two hundred ten million, one hundred twenty-one thousand, two hundred two".