10121202122012 has 6 divisors (see below), whose sum is σ = 17712103713528. Its totient is φ = 5060601061004.

The previous prime is 10121202121997. The next prime is 10121202122069. The reversal of 10121202122012 is 21022120212101.

It is a super-3 number, since 3×10121202122012³ (a number of 40 digits) contains 333 as substring.

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 as a sum of consecutive naturals, namely, 1265150265248 + ... + 1265150265255.

It is an arithmetic number, because the mean of its divisors is an integer number (2952017285588).

Almost surely, 2^{10121202122012} is an apocalyptic number.

It is an amenable number.

10121202122012 is a deficient number, since it is larger than the sum of its proper divisors (7590901591516).

10121202122012 is a wasteful number, since it uses less digits than its factorization.

10121202122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530300530507 (or 2530300530505 counting only the distinct ones).

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

Adding to 10121202122012 its reverse (21022120212101), we get a palindrome (31143322334113).

The spelling of 10121202122012 in words is "ten trillion, one hundred twenty-one billion, two hundred two million, one hundred twenty-two thousand, twelve".