203132222002 has 8 divisors (see below), whose sum is σ = 310447358316. Its totient is φ = 99649769232.

The previous prime is 203132221987. The next prime is 203132222021. The reversal of 203132222002 is 200222231302.

It can be written as a sum of positive squares in 2 ways, for example, as 163734338881 + 39397883121 = 404641^2 + 198489^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958170753 + ... + 958170964.

Almost surely, 2^203132222002 is an apocalyptic number.

203132222002 is a deficient number, since it is larger than the sum of its proper divisors (107315136314).

203132222002 is a wasteful number, since it uses less digits than its factorization.

203132222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1916341772.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 203132222002 its reverse (200222231302), we get a palindrome (403354453304).

The spelling of 203132222002 in words is "two hundred three billion, one hundred thirty-two million, two hundred twenty-two thousand, two".