203220002231 has 8 divisors (see below), whose sum is σ = 206057096640. Its totient is φ = 200384347392.

The previous prime is 203220002221. The next prime is 203220002257. The reversal of 203220002231 is 132200022302.

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 203220002231 - 2¹⁴ = 203219985847 is a prime.

It is a super-2 number, since 2×203220002231² (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 (203220002201) 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, 74015 + ... + 641808.

It is an arithmetic number, because the mean of its divisors is an integer number (25757137080).

Almost surely, 2^203220002231 is an apocalyptic number.

203220002231 is a deficient number, since it is larger than the sum of its proper divisors (2837094409).

203220002231 is an equidigital number, since it uses as much as digits as its factorization.

203220002231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719785.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 203220002231 its reverse (132200022302), we get a palindrome (335420024533).

The spelling of 203220002231 in words is "two hundred three billion, two hundred twenty million, two thousand, two hundred thirty-one".