22032212232013 has 4 divisors (see below), whose sum is σ = 22053833638560. Its totient is φ = 22010590825468.

The previous prime is 22032212232007. The next prime is 22032212232133. The reversal of 22032212232013 is 31023221223022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22032212232013 - 2²¹ = 22032210134861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22032212232713) 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, 10810701745 + ... + 10810703782.

It is an arithmetic number, because the mean of its divisors is an integer number (5513458409640).

Almost surely, 2^{22032212232013} is an apocalyptic number.

It is an amenable number.

22032212232013 is a deficient number, since it is larger than the sum of its proper divisors (21621406547).

22032212232013 is a wasteful number, since it uses less digits than its factorization.

22032212232013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21621406546.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 22032212232013 its reverse (31023221223022), we get a palindrome (53055433455035).

The spelling of 22032212232013 in words is "twenty-two trillion, thirty-two billion, two hundred twelve million, two hundred thirty-two thousand, thirteen".