20201101010 has 64 divisors (see below), whose sum is σ = 38001934080. Its totient is φ = 7722167040.

The previous prime is 20201100967. The next prime is 20201101069. The reversal of 20201101010 is 1010110202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13193945 + ... + 13195475.

It is an arithmetic number, because the mean of its divisors is an integer number (593780220).

Almost surely, 2^20201101010 is an apocalyptic number.

20201101010 is a deficient number, since it is larger than the sum of its proper divisors (17800833070).

20201101010 is a wasteful number, since it uses less digits than its factorization.

20201101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003.

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

Adding to 20201101010 its reverse (1010110202), we get a palindrome (21211211212).

The spelling of 20201101010 in words is "twenty billion, two hundred one million, one hundred one thousand, ten".