120100121202212 has 12 divisors (see below), whose sum is σ = 210215560616460. Its totient is φ = 60038532454656.

The previous prime is 120100121202151. The next prime is 120100121202223. The reversal of 120100121202212 is 212202121001021.

120100121202212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 115986136538596 + 4113984663616 = 10769686^2 + 2028296^2 .

It is a super-2 number, since 2×120100121202212² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2882013173 + ... + 2882054844.

It is an arithmetic number, because the mean of its divisors is an integer number (17517963384705).

Almost surely, 2^{120100121202212} is an apocalyptic number.

It is an amenable number.

120100121202212 is a deficient number, since it is larger than the sum of its proper divisors (90115439414248).

120100121202212 is a wasteful number, since it uses less digits than its factorization.

120100121202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5764073230 (or 5764073228 counting only the distinct ones).

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

Adding to 120100121202212 its reverse (212202121001021), we get a palindrome (332302242203233).

The spelling of 120100121202212 in words is "one hundred twenty trillion, one hundred billion, one hundred twenty-one million, two hundred two thousand, two hundred twelve".