120212112022010 has 16 divisors (see below), whose sum is σ = 216381930813576. Its totient is φ = 48084816103488.

The previous prime is 120212112021997. The next prime is 120212112022091. The reversal of 120212112022010 is 10220211212021.

It can be written as a sum of positive squares in 4 ways, for example, as 67934338888441 + 52277773133569 = 8242229^2 + 7230337^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 120212112022010.

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, 24385904 + ... + 28898036.

Almost surely, 2^{120212112022010} is an apocalyptic number.

120212112022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120212112022010 is a deficient number, since it is larger than the sum of its proper divisors (96169818791566).

120212112022010 is a wasteful number, since it uses less digits than its factorization.

120212112022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7176337.

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

Adding to 120212112022010 its reverse (10220211212021), we get a palindrome (130432323234031).

The spelling of 120212112022010 in words is "one hundred twenty trillion, two hundred twelve billion, one hundred twelve million, twenty-two thousand, ten".