10022730500 has 24 divisors (see below), whose sum is σ = 21889644504. Its totient is φ = 4009092000.

The previous prime is 10022730467. The next prime is 10022730517. The reversal of 10022730500 is 503722001.

It can be written as a sum of positive squares in 4 ways, for example, as 521939716 + 9500790784 = 22846^2 + 97472^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10022231 + ... + 10023230.

It is an arithmetic number, because the mean of its divisors is an integer number (912068521).

Almost surely, 2^10022730500 is an apocalyptic number.

10022730500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10022730500 is an abundant number, since it is smaller than the sum of its proper divisors (11866914004).

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

10022730500 is a wasteful number, since it uses less digits than its factorization.

10022730500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20045480 (or 20045468 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The spelling of 10022730500 in words is "ten billion, twenty-two million, seven hundred thirty thousand, five hundred".