2232022121212 has 96 divisors (see below), whose sum is σ = 4335037056000. Its totient is φ = 999001382400.

The previous prime is 2232022121209. The next prime is 2232022121293. The reversal of 2232022121212 is 2121212202322.

It is a happy number.

It is a super-3 number, since 3×2232022121212³ (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 31 ways as a sum of consecutive naturals, for example, 413411289 + ... + 413416687.

It is an arithmetic number, because the mean of its divisors is an integer number (45156636000).

Almost surely, 2^{2232022121212} is an apocalyptic number.

It is an amenable number.

2232022121212 is a deficient number, since it is larger than the sum of its proper divisors (2103014934788).

2232022121212 is a wasteful number, since it uses less digits than its factorization.

2232022121212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6587 (or 6585 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2232022121212 its reverse (2121212202322), we get a palindrome (4353234323534).

The spelling of 2232022121212 in words is "two trillion, two hundred thirty-two billion, twenty-two million, one hundred twenty-one thousand, two hundred twelve".