20203667002 has 8 divisors (see below), whose sum is σ = 30414907476. Its totient is φ = 10065364512.

The previous prime is 20203666997. The next prime is 20203667083. The reversal of 20203667002 is 20076630202.

It can be written as a sum of positive squares in 2 ways, for example, as 19149301161 + 1054365841 = 138381^2 + 32471^2 .

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

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, 18233803 + ... + 18234910.

Almost surely, 2^20203667002 is an apocalyptic number.

20203667002 is a deficient number, since it is larger than the sum of its proper divisors (10211240474).

20203667002 is a wasteful number, since it uses less digits than its factorization.

20203667002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36468992.

The product of its (nonzero) digits is 6048, while the sum is 28.

The spelling of 20203667002 in words is "twenty billion, two hundred three million, six hundred sixty-seven thousand, two".