10028770200 has 72 divisors (see below), whose sum is σ = 33679959300. Its totient is φ = 2674338240.

The previous prime is 10028770163. The next prime is 10028770207. The reversal of 10028770200 is 207782001.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10028770207) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2783970 + ... + 2787569.

Almost surely, 2^10028770200 is an apocalyptic number.

10028770200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10028770200 is an abundant number, since it is smaller than the sum of its proper divisors (23651189100).

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

10028770200 is a wasteful number, since it uses less digits than its factorization.

10028770200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5571561 (or 5571549 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The spelling of 10028770200 in words is "ten billion, twenty-eight million, seven hundred seventy thousand, two hundred".