143103221222 has 16 divisors (see below), whose sum is σ = 231526281840. Its totient is φ = 65944914912.

The previous prime is 143103221161. The next prime is 143103221237. The reversal of 143103221222 is 222122301341.

It is a super-2 number, since 2×143103221222² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4263197 + ... + 4296632.

It is an arithmetic number, because the mean of its divisors is an integer number (14470392615).

Almost surely, 2^143103221222 is an apocalyptic number.

143103221222 is a deficient number, since it is larger than the sum of its proper divisors (88423060618).

143103221222 is a wasteful number, since it uses less digits than its factorization.

143103221222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8560487.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 143103221222 its reverse (222122301341), we get a palindrome (365225522563).

The spelling of 143103221222 in words is "one hundred forty-three billion, one hundred three million, two hundred twenty-one thousand, two hundred twenty-two".