10143222220 has 12 divisors (see below), whose sum is σ = 21300766704. Its totient is φ = 4057288880.

The previous prime is 10143222209. The next prime is 10143222241. The reversal of 10143222220 is 2222234101.

It is a super-3 number, since 3×10143222220³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253580536 + ... + 253580575.

It is an arithmetic number, because the mean of its divisors is an integer number (1775063892).

Almost surely, 2^10143222220 is an apocalyptic number.

10143222220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10143222220 is an abundant number, since it is smaller than the sum of its proper divisors (11157544484).

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

10143222220 is a wasteful number, since it uses less digits than its factorization.

10143222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507161120 (or 507161118 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10143222220 its reverse (2222234101), we get a palindrome (12365456321).

The spelling of 10143222220 in words is "ten billion, one hundred forty-three million, two hundred twenty-two thousand, two hundred twenty".