22333233332012 has 6 divisors (see below), whose sum is σ = 39083158331028. Its totient is φ = 11166616666004.

The previous prime is 22333233332009. The next prime is 22333233332077. The reversal of 22333233332012 is 21023333233322.

It is a super-2 number, since 2×22333233332012² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22333233332012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2791654166498 + ... + 2791654166505.

It is an arithmetic number, because the mean of its divisors is an integer number (6513859721838).

Almost surely, 2^{22333233332012} is an apocalyptic number.

It is an amenable number.

22333233332012 is a deficient number, since it is larger than the sum of its proper divisors (16749924999016).

22333233332012 is a wasteful number, since it uses less digits than its factorization.

22333233332012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5583308333007 (or 5583308333005 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 32.

Adding to 22333233332012 its reverse (21023333233322), we get a palindrome (43356566565334).

The spelling of 22333233332012 in words is "twenty-two trillion, three hundred thirty-three billion, two hundred thirty-three million, three hundred thirty-two thousand, twelve".