20031202200223 has 8 divisors (see below), whose sum is σ = 20107908650016. Its totient is φ = 19954499858400.

The previous prime is 20031202200187. The next prime is 20031202200257. The reversal of 20031202200223 is 32200220213002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20031202200223 - 2⁹ = 20031202199711 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 20031202200223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20031202200263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8928433 + ... + 10944373.

It is an arithmetic number, because the mean of its divisors is an integer number (2513488581252).

Almost surely, 2^{20031202200223} is an apocalyptic number.

20031202200223 is a deficient number, since it is larger than the sum of its proper divisors (76706449793).

20031202200223 is a wasteful number, since it uses less digits than its factorization.

20031202200223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053985.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20031202200223 its reverse (32200220213002), we get a palindrome (52231422413225).

The spelling of 20031202200223 in words is "twenty trillion, thirty-one billion, two hundred two million, two hundred thousand, two hundred twenty-three".