20205650202 has 8 divisors (see below), whose sum is σ = 40411300416. Its totient is φ = 6735216732.

The previous prime is 20205650189. The next prime is 20205650221.

20205650202 is nontrivially palindromic in base 10.

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

20205650202 is an admirable number.

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, 1683804178 + ... + 1683804189.

It is an arithmetic number, because the mean of its divisors is an integer number (5051412552).

Almost surely, 2^20205650202 is an apocalyptic number.

20205650202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20205650202 is a wasteful number, since it uses less digits than its factorization.

20205650202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3367608372.

The product of its (nonzero) digits is 2400, while the sum is 24.

The spelling of 20205650202 in words is "twenty billion, two hundred five million, six hundred fifty thousand, two hundred two".