2231303212210 has 32 divisors (see below), whose sum is σ = 4343082312960. Its totient is φ = 822147263232.

The previous prime is 2231303212207. The next prime is 2231303212241. The reversal of 2231303212210 is 122123031322.

It is a super-3 number, since 3×2231303212210³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139623000 + ... + 139638979.

It is an arithmetic number, because the mean of its divisors is an integer number (135721322280).

Almost surely, 2^{2231303212210} is an apocalyptic number.

2231303212210 is a deficient number, since it is larger than the sum of its proper divisors (2111779100750).

2231303212210 is a wasteful number, since it uses less digits than its factorization.

2231303212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279262050.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2231303212210 its reverse (122123031322), we get a palindrome (2353426243532).

The spelling of 2231303212210 in words is "two trillion, two hundred thirty-one billion, three hundred three million, two hundred twelve thousand, two hundred ten".