2333222111212 has 24 divisors (see below), whose sum is σ = 4298578370240. Its totient is φ = 1105072223760.

The previous prime is 2333222111189. The next prime is 2333222111243. The reversal of 2333222111212 is 2121112223332.

It is a super-2 number, since 2×2333222111212² (a number of 26 digits) contains 22 as substring.

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, 1307298 + ... + 2524969.

Almost surely, 2^{2333222111212} is an apocalyptic number.

It is an amenable number.

2333222111212 is a deficient number, since it is larger than the sum of its proper divisors (1965356259028).

2333222111212 is a wasteful number, since it uses less digits than its factorization.

2333222111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3840301 (or 3840299 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

Adding to 2333222111212 its reverse (2121112223332), we get a palindrome (4454334334544).

The spelling of 2333222111212 in words is "two trillion, three hundred thirty-three billion, two hundred twenty-two million, one hundred eleven thousand, two hundred twelve".