22012232233232 has 40 divisors (see below), whose sum is σ = 42841099660800. Its totient is φ = 10956467232000.

The previous prime is 22012232233219. The next prime is 22012232233249. The reversal of 22012232233232 is 23233223221022.

It is a junction number, because it is equal to n+sod(n) for n = 22012232233195 and 22012232233204.

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, 201890732 + ... + 201999732.

It is an arithmetic number, because the mean of its divisors is an integer number (1071027491520).

Almost surely, 2^{22012232233232} is an apocalyptic number.

It is an amenable number.

22012232233232 is a deficient number, since it is larger than the sum of its proper divisors (20828867427568).

22012232233232 is a wasteful number, since it uses less digits than its factorization.

22012232233232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165831 (or 165825 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 22012232233232 its reverse (23233223221022), we get a palindrome (45245455454254).

The spelling of 22012232233232 in words is "twenty-two trillion, twelve billion, two hundred thirty-two million, two hundred thirty-three thousand, two hundred thirty-two".