22031313032122 has 8 divisors (see below), whose sum is σ = 33060990331476. Its totient is φ = 11010982921632.

The previous prime is 22031313032119. The next prime is 22031313032137. The reversal of 22031313032122 is 22123031313022.

It can be written as a sum of positive squares in 2 ways, for example, as 21674248224721 + 357064807401 = 4655561^2 + 597549^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2336791323 + ... + 2336800750.

Almost surely, 2^{22031313032122} is an apocalyptic number.

22031313032122 is a deficient number, since it is larger than the sum of its proper divisors (11029677299354).

22031313032122 is a wasteful number, since it uses less digits than its factorization.

22031313032122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4673594432.

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

Adding to 22031313032122 its reverse (22123031313022), we get a palindrome (44154344345144).

The spelling of 22031313032122 in words is "twenty-two trillion, thirty-one billion, three hundred thirteen million, thirty-two thousand, one hundred twenty-two".