100143222002 has 8 divisors (see below), whose sum is σ = 150225195756. Its totient is φ = 50068156752.

The previous prime is 100143222001. The next prime is 100143222077. The reversal of 100143222002 is 200222341001.

It can be written as a sum of positive squares in 2 ways, for example, as 97456976761 + 2686245241 = 312181^2 + 51829^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (100143222001) 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, 1690733 + ... + 1748960.

Almost surely, 2^100143222002 is an apocalyptic number.

100143222002 is a deficient number, since it is larger than the sum of its proper divisors (50081973754).

100143222002 is a wasteful number, since it uses less digits than its factorization.

100143222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3454252.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 100143222002 its reverse (200222341001), we get a palindrome (300365563003).

The spelling of 100143222002 in words is "one hundred billion, one hundred forty-three million, two hundred twenty-two thousand, two".