10000120200212 has 12 divisors (see below), whose sum is σ = 17500720845300. Its totient is φ = 4999914244416.

The previous prime is 10000120200209. The next prime is 10000120200263. The reversal of 10000120200212 is 21200202100001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4690533703696 + 5309586496516 = 2165764^2 + 2304254^2 .

It is a super-3 number, since 3×10000120200212³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10000120200193 and 10000120200202.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 36309587 + ... + 36583962.

It is an arithmetic number, because the mean of its divisors is an integer number (1458393403775).

Almost surely, 2^{10000120200212} is an apocalyptic number.

It is an amenable number.

10000120200212 is a deficient number, since it is larger than the sum of its proper divisors (7500600645088).

10000120200212 is a wasteful number, since it uses less digits than its factorization.

10000120200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72927850 (or 72927848 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10000120200212 its reverse (21200202100001), we get a palindrome (31200322300213).

The spelling of 10000120200212 in words is "ten trillion, one hundred twenty million, two hundred thousand, two hundred twelve".