20012010010 has 48 divisors (see below), whose sum is σ = 37377027072. Its totient is φ = 7706491200.

The previous prime is 20012009959. The next prime is 20012010023. The reversal of 20012010010 is 1001021002.

It is a junction number, because it is equal to n+sod(n) for n = 20012009975 and 20012010002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16256095 + ... + 16257325.

It is an arithmetic number, because the mean of its divisors is an integer number (778688064).

Almost surely, 2^20012010010 is an apocalyptic number.

20012010010 is a deficient number, since it is larger than the sum of its proper divisors (17365017062).

20012010010 is a wasteful number, since it uses less digits than its factorization.

20012010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727 (or 1498 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 20012010010 its reverse (1001021002), we get a palindrome (21013031012).

The spelling of 20012010010 in words is "twenty billion, twelve million, ten thousand, ten".