2232122012 has 12 divisors (see below), whose sum is σ = 3911727960. Its totient is φ = 1114485456.

The previous prime is 2232121987. The next prime is 2232122017. The reversal of 2232122012 is 2102212322.

It is a super-3 number, since 3×2232122012³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232122017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390698 + ... + 396369.

It is an arithmetic number, because the mean of its divisors is an integer number (325977330).

Almost surely, 2^2232122012 is an apocalyptic number.

It is an amenable number.

2232122012 is a deficient number, since it is larger than the sum of its proper divisors (1679605948).

2232122012 is a wasteful number, since it uses less digits than its factorization.

2232122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787780 (or 787778 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2232122012 is about 47245.3385213822. The cubic root of 2232122012 is about 1306.8908282241.

Adding to 2232122012 its reverse (2102212322), we get a palindrome (4334334334).

The spelling of 2232122012 in words is "two billion, two hundred thirty-two million, one hundred twenty-two thousand, twelve".