10120001202212 has 36 divisors (see below), whose sum is σ = 19573915101468. Its totient is φ = 4574586139200.

The previous prime is 10120001202211. The next prime is 10120001202247. The reversal of 10120001202212 is 21220210002101.

It can be written as a sum of positive squares in 2 ways, for example, as 917660538916 + 9202340663296 = 957946^2 + 3033536^2 .

It is not an unprimeable number, because it can be changed into a prime (10120001202211) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 57672323 + ... + 57847530.

Almost surely, 2^{10120001202212} is an apocalyptic number.

It is an amenable number.

10120001202212 is a deficient number, since it is larger than the sum of its proper divisors (9453913899256).

10120001202212 is a wasteful number, since it uses less digits than its factorization.

10120001202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115520060 (or 115520047 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10120001202212 its reverse (21220210002101), we get a palindrome (31340211204313).

The spelling of 10120001202212 in words is "ten trillion, one hundred twenty billion, one million, two hundred two thousand, two hundred twelve".