22321214040405 has 16 divisors (see below), whose sum is σ = 40815934245504. Its totient is φ = 10203983561280.

The previous prime is 22321214040371. The next prime is 22321214040413. The reversal of 22321214040405 is 50404041212322.

It is a happy number.

22321214040405 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 22321214040405 - 2¹³ = 22321214032213 is a prime.

It is a super-3 number, since 3×22321214040405³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106291495326 + ... + 106291495535.

It is an arithmetic number, because the mean of its divisors is an integer number (2550995890344).

Almost surely, 2^{22321214040405} is an apocalyptic number.

It is an amenable number.

22321214040405 is a deficient number, since it is larger than the sum of its proper divisors (18494720205099).

22321214040405 is a wasteful number, since it uses less digits than its factorization.

22321214040405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212582990876.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 22321214040405 its reverse (50404041212322), we get a palindrome (72725255252727).

The spelling of 22321214040405 in words is "twenty-two trillion, three hundred twenty-one billion, two hundred fourteen million, forty thousand, four hundred five".