2233311212 has 24 divisors (see below), whose sum is σ = 4314969792. Its totient is φ = 1002909200.

The previous prime is 2233311211. The next prime is 2233311229. The reversal of 2233311212 is 2121133322.

It is not an unprimeable number, because it can be changed into a prime (2233311211) 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, 302114 + ... + 309417.

It is an arithmetic number, because the mean of its divisors is an integer number (179790408).

Almost surely, 2^2233311212 is an apocalyptic number.

2233311212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2233311212 is a deficient number, since it is larger than the sum of its proper divisors (2081658580).

2233311212 is a wasteful number, since it uses less digits than its factorization.

2233311212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611629 (or 611627 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 2233311212 is about 47257.9222141643. The cubic root of 2233311212 is about 1307.1228762701.

Adding to 2233311212 its reverse (2121133322), we get a palindrome (4354444534).

The spelling of 2233311212 in words is "two billion, two hundred thirty-three million, three hundred eleven thousand, two hundred twelve".