22312214261 has 8 divisors (see below), whose sum is σ = 22791435264. Its totient is φ = 21833180560.

The previous prime is 22312214251. The next prime is 22312214263. The reversal of 22312214261 is 16241221322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22312214261 - 2¹⁰ = 22312213237 is a prime.

It is a super-3 number, since 3×22312214261³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 22312214261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22312214263) 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, 208796 + ... + 297018.

It is an arithmetic number, because the mean of its divisors is an integer number (2848929408).

Almost surely, 2^22312214261 is an apocalyptic number.

It is an amenable number.

22312214261 is a deficient number, since it is larger than the sum of its proper divisors (479221003).

22312214261 is an equidigital number, since it uses as much as digits as its factorization.

22312214261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93651.

The product of its digits is 2304, while the sum is 26.

Adding to 22312214261 its reverse (16241221322), we get a palindrome (38553435583).

The spelling of 22312214261 in words is "twenty-two billion, three hundred twelve million, two hundred fourteen thousand, two hundred sixty-one".