143222034422 has 4 divisors (see below), whose sum is σ = 214833051636. Its totient is φ = 71611017210.

The previous prime is 143222034407. The next prime is 143222034427. The reversal of 143222034422 is 224430222341.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×143222034422² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143222034427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35805508604 + ... + 35805508607.

It is an arithmetic number, because the mean of its divisors is an integer number (53708262909).

Almost surely, 2^143222034422 is an apocalyptic number.

143222034422 is a deficient number, since it is larger than the sum of its proper divisors (71611017214).

143222034422 is an equidigital number, since it uses as much as digits as its factorization.

143222034422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71611017213.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 143222034422 its reverse (224430222341), we get a palindrome (367652256763).

The spelling of 143222034422 in words is "one hundred forty-three billion, two hundred twenty-two million, thirty-four thousand, four hundred twenty-two".