2231012333212 has 24 divisors (see below), whose sum is σ = 4425894914000. Its totient is φ = 975503367936.

The previous prime is 2231012333203. The next prime is 2231012333233. The reversal of 2231012333212 is 2123332101322.

It is a super-3 number, since 3×2231012333212³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1129053837 + ... + 1129055812.

Almost surely, 2^{2231012333212} is an apocalyptic number.

It is an amenable number.

2231012333212 is a deficient number, since it is larger than the sum of its proper divisors (2194882580788).

2231012333212 is a wasteful number, since it uses less digits than its factorization.

2231012333212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258109685 (or 2258109683 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2231012333212 its reverse (2123332101322), we get a palindrome (4354344434534).

The spelling of 2231012333212 in words is "two trillion, two hundred thirty-one billion, twelve million, three hundred thirty-three thousand, two hundred twelve".