200220031231 has 8 divisors (see below), whose sum is σ = 218448481104. Its totient is φ = 181996019520.

The previous prime is 200220031229. The next prime is 200220031259. The reversal of 200220031231 is 132130022002.

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 200220031231 - 2¹ = 200220031229 is a prime.

It is a super-2 number, since 2×200220031231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200220032231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1014856 + ... + 1195981.

It is an arithmetic number, because the mean of its divisors is an integer number (27306060138).

Almost surely, 2^200220031231 is an apocalyptic number.

200220031231 is a deficient number, since it is larger than the sum of its proper divisors (18228449873).

200220031231 is a wasteful number, since it uses less digits than its factorization.

200220031231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219081.

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

Adding to 200220031231 its reverse (132130022002), we get a palindrome (332350053233).

The spelling of 200220031231 in words is "two hundred billion, two hundred twenty million, thirty-one thousand, two hundred thirty-one".