22231300313122 has 8 divisors (see below), whose sum is σ = 33976138214556. Its totient is φ = 10905920908272.

The previous prime is 22231300313119. The next prime is 22231300313129. The reversal of 22231300313122 is 22131300313222.

It can be written as a sum of positive squares in 2 ways, for example, as 20842247139561 + 1389053173561 = 4565331^2 + 1178581^2 .

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

It is a super-2 number, since 2×22231300313122² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22231300313129) 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, 104864624013 + ... + 104864624224.

Almost surely, 2^{22231300313122} is an apocalyptic number.

22231300313122 is a deficient number, since it is larger than the sum of its proper divisors (11744837901434).

22231300313122 is a wasteful number, since it uses less digits than its factorization.

22231300313122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209729248292.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 22231300313122 its reverse (22131300313222), we get a palindrome (44362600626344).

The spelling of 22231300313122 in words is "twenty-two trillion, two hundred thirty-one billion, three hundred million, three hundred thirteen thousand, one hundred twenty-two".