20020203350 has 48 divisors (see below), whose sum is σ = 42568751616. Its totient is φ = 6862212000.

The previous prime is 20020203317. The next prime is 20020203367. The reversal of 20020203350 is 5330202002.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2127155 + ... + 2136545.

It is an arithmetic number, because the mean of its divisors is an integer number (886848992).

Almost surely, 2^20020203350 is an apocalyptic number.

20020203350 is an abundant number, since it is smaller than the sum of its proper divisors (22548548266).

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

20020203350 is a wasteful number, since it uses less digits than its factorization.

20020203350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15501 (or 15496 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

Adding to 20020203350 its reverse (5330202002), we get a palindrome (25350405352).

The spelling of 20020203350 in words is "twenty billion, twenty million, two hundred three thousand, three hundred fifty".