22202232013 has 16 divisors (see below), whose sum is σ = 25174240000. Its totient is φ = 19411306560.

The previous prime is 22202232001. The next prime is 22202232029. The reversal of 22202232013 is 31023220222.

It is a cyclic number.

It is not a de Polignac number, because 22202232013 - 2⁵ = 22202231981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202232043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1578988 + ... + 1592986.

It is an arithmetic number, because the mean of its divisors is an integer number (1573390000).

Almost surely, 2^22202232013 is an apocalyptic number.

It is an amenable number.

22202232013 is a deficient number, since it is larger than the sum of its proper divisors (2972007987).

22202232013 is a wasteful number, since it uses less digits than its factorization.

22202232013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20452.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 22202232013 its reverse (31023220222), we get a palindrome (53225452235).

The spelling of 22202232013 in words is "twenty-two billion, two hundred two million, two hundred thirty-two thousand, thirteen".