10121101102010 has 8 divisors (see below), whose sum is σ = 18217981983636. Its totient is φ = 4048440440800.

The previous prime is 10121101101997. The next prime is 10121101102087. The reversal of 10121101102010 is 1020110112101.

It can be written as a sum of positive squares in 2 ways, for example, as 10086969648001 + 34131454009 = 3175999^2 + 184747^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10121101101982 and 10121101102000.

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, 506055055091 + ... + 506055055110.

Almost surely, 2^{10121101102010} is an apocalyptic number.

10121101102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10121101102010 is a deficient number, since it is larger than the sum of its proper divisors (8096880881626).

10121101102010 is a wasteful number, since it uses less digits than its factorization.

10121101102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012110110208.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10121101102010 its reverse (1020110112101), we get a palindrome (11141211214111).

The spelling of 10121101102010 in words is "ten trillion, one hundred twenty-one billion, one hundred one million, one hundred two thousand, ten".