10143303220 has 12 divisors (see below), whose sum is σ = 21300936804. Its totient is φ = 4057321280.

The previous prime is 10143303217. The next prime is 10143303223. The reversal of 10143303220 is 2230334101.

It is an interprime number because it is at equal distance from previous prime (10143303217) and next prime (10143303223).

It can be written as a sum of positive squares in 2 ways, for example, as 3954648996 + 6188654224 = 62886^2 + 78668^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143303223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253582561 + ... + 253582600.

It is an arithmetic number, because the mean of its divisors is an integer number (1775078067).

Almost surely, 2^10143303220 is an apocalyptic number.

10143303220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10143303220 is an abundant number, since it is smaller than the sum of its proper divisors (11157633584).

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

10143303220 is a wasteful number, since it uses less digits than its factorization.

10143303220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507165170 (or 507165168 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10143303220 its reverse (2230334101), we get a palindrome (12373637321).

The spelling of 10143303220 in words is "ten billion, one hundred forty-three million, three hundred three thousand, two hundred twenty".