10201230220 has 12 divisors (see below), whose sum is σ = 21422583504. Its totient is φ = 4080492080.

The previous prime is 10201230217. The next prime is 10201230301. The reversal of 10201230220 is 2203210201.

It is a self number, because there is not a number n which added to its sum of digits gives 10201230220.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255030736 + ... + 255030775.

It is an arithmetic number, because the mean of its divisors is an integer number (1785215292).

Almost surely, 2^10201230220 is an apocalyptic number.

10201230220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10201230220 is an abundant number, since it is smaller than the sum of its proper divisors (11221353284).

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

10201230220 is a wasteful number, since it uses less digits than its factorization.

10201230220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510061520 (or 510061518 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10201230220 its reverse (2203210201), we get a palindrome (12404440421).

The spelling of 10201230220 in words is "ten billion, two hundred one million, two hundred thirty thousand, two hundred twenty".