120010212101210 has 16 divisors (see below), whose sum is σ = 216020991780936. Its totient is φ = 48003504840768.

The previous prime is 120010212101179. The next prime is 120010212101257. The reversal of 120010212101210 is 12101212010021.

It can be written as a sum of positive squares in 4 ways, for example, as 108692780889889 + 11317431211321 = 10425583^2 + 3364139^2 .

It is a super-2 number, since 2×120010212101210² (a number of 29 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 71630429 + ... + 73286688.

Almost surely, 2^{120010212101210} is an apocalyptic number.

120010212101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120010212101210 is a deficient number, since it is larger than the sum of its proper divisors (96010779679726).

120010212101210 is a wasteful number, since it uses less digits than its factorization.

120010212101210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144999937.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120010212101210 its reverse (12101212010021), we get a palindrome (132111424111231).

The spelling of 120010212101210 in words is "one hundred twenty trillion, ten billion, two hundred twelve million, one hundred one thousand, two hundred ten".