22412132404331 has 4 divisors (see below), whose sum is σ = 22412316822600. Its totient is φ = 22411947986064.

The previous prime is 22412132404327. The next prime is 22412132404381. The reversal of 22412132404331 is 13340423121422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22412132404331 - 2² = 22412132404327 is a prime.

It is a super-2 number, since 2×22412132404331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22412132404301) 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, 92026721 + ... + 92269938.

It is an arithmetic number, because the mean of its divisors is an integer number (5603079205650).

Almost surely, 2^{22412132404331} is an apocalyptic number.

22412132404331 is a deficient number, since it is larger than the sum of its proper divisors (184418269).

22412132404331 is a wasteful number, since it uses less digits than its factorization.

22412132404331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184418268.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 22412132404331 its reverse (13340423121422), we get a palindrome (35752555525753).

The spelling of 22412132404331 in words is "twenty-two trillion, four hundred twelve billion, one hundred thirty-two million, four hundred four thousand, three hundred thirty-one".