22030261967 has 8 divisors (see below), whose sum is σ = 25691268000. Its totient is φ = 18883081392.

The previous prime is 22030261961. The next prime is 22030261997. The reversal of 22030261967 is 76916203022.

It is not a de Polignac number, because 22030261967 - 2¹⁰ = 22030260943 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22030261967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030261961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32113742 + ... + 32114427.

It is an arithmetic number, because the mean of its divisors is an integer number (3211408500).

Almost surely, 2^22030261967 is an apocalyptic number.

22030261967 is a deficient number, since it is larger than the sum of its proper divisors (3661006033).

22030261967 is an frugal number, since it uses more digits than its factorization.

22030261967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64228190 (or 64228176 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

Adding to 22030261967 its reverse (76916203022), we get a palindrome (98946464989).

The spelling of 22030261967 in words is "twenty-two billion, thirty million, two hundred sixty-one thousand, nine hundred sixty-seven".