20201110001010 has 96 divisors (see below), whose sum is σ = 54218619786240. Its totient is φ = 5213050531200.

The previous prime is 20201110000949. The next prime is 20201110001057. The reversal of 20201110001010 is 1010001110202.

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 = 20201110000983 and 20201110001001.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 141769600 + ... + 141912020.

It is an arithmetic number, because the mean of its divisors is an integer number (564777289440).

Almost surely, 2^{20201110001010} is an apocalyptic number.

20201110001010 is an abundant number, since it is smaller than the sum of its proper divisors (34017509785230).

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

20201110001010 is a wasteful number, since it uses less digits than its factorization.

20201110001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193304 (or 193301 counting only the distinct ones).

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

Adding to 20201110001010 its reverse (1010001110202), we get a palindrome (21211111111212).

The spelling of 20201110001010 in words is "twenty trillion, two hundred one billion, one hundred ten million, one thousand, ten".