20201012102010 has 64 divisors (see below), whose sum is σ = 51534081470592. Its totient is φ = 5050330054656.

The previous prime is 20201012102009. The next prime is 20201012102017. The reversal of 20201012102010 is 1020121010202.

It is not an unprimeable number, because it can be changed into a prime (20201012102017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76930852 + ... + 77192991.

It is an arithmetic number, because the mean of its divisors is an integer number (805220022978).

Almost surely, 2^{20201012102010} is an apocalyptic number.

20201012102010 is an abundant number, since it is smaller than the sum of its proper divisors (31333069368582).

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

20201012102010 is a wasteful number, since it uses less digits than its factorization.

20201012102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154124127.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20201012102010 its reverse (1020121010202), we get a palindrome (21221133112212).

The spelling of 20201012102010 in words is "twenty trillion, two hundred one billion, twelve million, one hundred two thousand, ten".