22331213435463 has 8 divisors (see below), whose sum is σ = 31069514345088. Its totient is φ = 14240194074744.

The previous prime is 22331213435441. The next prime is 22331213435471. The reversal of 22331213435463 is 36453431213322.

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

It is not a de Polignac number, because 22331213435463 - 2⁵ = 22331213435431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22331213435863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161820387145 + ... + 161820387282.

It is an arithmetic number, because the mean of its divisors is an integer number (3883689293136).

Almost surely, 2^{22331213435463} is an apocalyptic number.

22331213435463 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22331213435463 is a deficient number, since it is larger than the sum of its proper divisors (8738300909625).

22331213435463 is a wasteful number, since it uses less digits than its factorization.

22331213435463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323640774453.

The product of its digits is 933120, while the sum is 42.

Adding to 22331213435463 its reverse (36453431213322), we get a palindrome (58784644648785).

The spelling of 22331213435463 in words is "twenty-two trillion, three hundred thirty-one billion, two hundred thirteen million, four hundred thirty-five thousand, four hundred sixty-three".