20301101010 has 32 divisors (see below), whose sum is σ = 54136270080. Its totient is φ = 5413626864.

The previous prime is 20301100979. The next prime is 20301101011. The reversal of 20301101010 is 1010110302.

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 = 20301100983 and 20301101001.

It is not an unprimeable number, because it can be changed into a prime (20301101011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37594362 + ... + 37594901.

It is an arithmetic number, because the mean of its divisors is an integer number (1691758440).

Almost surely, 2^20301101010 is an apocalyptic number.

20301101010 is an abundant number, since it is smaller than the sum of its proper divisors (33835169070).

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

20301101010 is a wasteful number, since it uses less digits than its factorization.

20301101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75189279 (or 75189273 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 20301101010 its reverse (1010110302), we get a palindrome (21311211312).

It can be divided in two parts, 2030110 and 1010, that added together give a triangular number (2031120 = T₂₀₁₅).

The spelling of 20301101010 in words is "twenty billion, three hundred one million, one hundred one thousand, ten".