20110012010 has 32 divisors (see below), whose sum is σ = 40850438400. Its totient is φ = 7060567360.

The previous prime is 20110012009. The next prime is 20110012037. The reversal of 20110012010 is 1021001102.

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 15 ways as a sum of consecutive naturals, for example, 3148850 + ... + 3155229.

It is an arithmetic number, because the mean of its divisors is an integer number (1276576200).

Almost surely, 2^20110012010 is an apocalyptic number.

20110012010 is an abundant number, since it is smaller than the sum of its proper divisors (20740426390).

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

20110012010 is a wasteful number, since it uses less digits than its factorization.

20110012010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6304126.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 20110012010 its reverse (1021001102), we get a palindrome (21131013112).

The spelling of 20110012010 in words is "twenty billion, one hundred ten million, twelve thousand, ten".