10021230032200 has 48 divisors (see below), whose sum is σ = 23335708578660. Its totient is φ = 4002238464000.

The previous prime is 10021230032183. The next prime is 10021230032201. The reversal of 10021230032200 is 223003212001.

It can be written as a sum of positive squares in 6 ways, for example, as 5634157355044 + 4387072677156 = 2373638^2 + 2094534^2 .

It is not an unprimeable number, because it can be changed into a prime (10021230032201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38956161 + ... + 39212560.

Almost surely, 2^{10021230032200} is an apocalyptic number.

10021230032200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10021230032200 is an abundant number, since it is smaller than the sum of its proper divisors (13314478546460).

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

10021230032200 is a wasteful number, since it uses less digits than its factorization.

10021230032200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78169378 (or 78169369 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10021230032200 its reverse (223003212001), we get a palindrome (10244233244201).

The spelling of 10021230032200 in words is "ten trillion, twenty-one billion, two hundred thirty million, thirty-two thousand, two hundred".