20703550200 has 48 divisors (see below), whose sum is σ = 64181007480. Its totient is φ = 5520946560.

The previous prime is 20703550183. The next prime is 20703550213. The reversal of 20703550200 is 205530702.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17252359 + ... + 17253558.

Almost surely, 2^20703550200 is an apocalyptic number.

20703550200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20703550200 is an abundant number, since it is smaller than the sum of its proper divisors (43477457280).

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

20703550200 is a wasteful number, since it uses less digits than its factorization.

20703550200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34505936 (or 34505927 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 24.

The spelling of 20703550200 in words is "twenty billion, seven hundred three million, five hundred fifty thousand, two hundred".