20012001110010 has 192 divisors, whose sum is σ = 64041040627200. Its totient is φ = 4222138452480.

The previous prime is 20012001109981. The next prime is 20012001110033. The reversal of 20012001110010 is 1001110021002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 20012001109974 and 20012001110001.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 335342475 + ... + 335402145.

It is an arithmetic number, because the mean of its divisors is an integer number (333547086600).

Almost surely, 2^{20012001110010} is an apocalyptic number.

20012001110010 is an abundant number, since it is smaller than the sum of its proper divisors (44029039517190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20012001110010 is a wasteful number, since it uses less digits than its factorization.

20012001110010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100653 (or 100650 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 20012001110010 its reverse (1001110021002), we get a palindrome (21013111131012).

It can be divided in two parts, 200120011 and 10010, that added together give a triangular number (200130021 = T₂₀₀₀₆).

The spelling of 20012001110010 in words is "twenty trillion, twelve billion, one million, one hundred ten thousand, ten".