22463645320121 has 8 divisors (see below), whose sum is σ = 22742517962400. Its totient is φ = 22186177578432.

The previous prime is 22463645320099. The next prime is 22463645320157. The reversal of 22463645320121 is 12102354636422.

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 22463645320121 - 2⁶ = 22463645320057 is a prime.

It is a super-2 number, since 2×22463645320121² (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 (22463645326121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351192971 + ... + 351256928.

It is an arithmetic number, because the mean of its divisors is an integer number (2842814745300).

Almost surely, 2^{22463645320121} is an apocalyptic number.

It is an amenable number.

22463645320121 is a deficient number, since it is larger than the sum of its proper divisors (278872642279).

22463645320121 is a wasteful number, since it uses less digits than its factorization.

22463645320121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702450295.

The product of its (nonzero) digits is 414720, while the sum is 41.

Adding to 22463645320121 its reverse (12102354636422), we get a palindrome (34565999956543).

The spelling of 22463645320121 in words is "twenty-two trillion, four hundred sixty-three billion, six hundred forty-five million, three hundred twenty thousand, one hundred twenty-one".