1020163210 has 32 divisors (see below), whose sum is σ = 2015554752. Its totient is φ = 368686080.

The previous prime is 1020163201. The next prime is 1020163213. The reversal of 1020163210 is 123610201.

It is not an unprimeable number, because it can be changed into a prime (1020163213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10519 + ... + 46378.

It is an arithmetic number, because the mean of its divisors is an integer number (62986086).

Almost surely, 2^1020163210 is an apocalyptic number.

1020163210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020163210 is a deficient number, since it is larger than the sum of its proper divisors (995391542).

1020163210 is a wasteful number, since it uses less digits than its factorization.

1020163210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57078.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1020163210 is about 31939.9938948022. The cubic root of 1020163210 is about 1006.6763965309.

Adding to 1020163210 its reverse (123610201), we get a palindrome (1143773411).

The spelling of 1020163210 in words is "one billion, twenty million, one hundred sixty-three thousand, two hundred ten".