10021200330223 has 4 divisors (see below), whose sum is σ = 10021227346408. Its totient is φ = 10021173314040.

The previous prime is 10021200330221. The next prime is 10021200330283. The reversal of 10021200330223 is 32203300212001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10021200330223 - 2¹ = 10021200330221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10021200330223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021200330221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12943836 + ... + 13696177.

It is an arithmetic number, because the mean of its divisors is an integer number (2505306836602).

Almost surely, 2^{10021200330223} is an apocalyptic number.

10021200330223 is a deficient number, since it is larger than the sum of its proper divisors (27016185).

10021200330223 is an equidigital number, since it uses as much as digits as its factorization.

10021200330223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27016184.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10021200330223 its reverse (32203300212001), we get a palindrome (42224500542224).

The spelling of 10021200330223 in words is "ten trillion, twenty-one billion, two hundred million, three hundred thirty thousand, two hundred twenty-three".