22225622463 has 48 divisors (see below), whose sum is σ = 36805481856. Its totient is φ = 12801136320.

The previous prime is 22225622449. The next prime is 22225622509. The reversal of 22225622463 is 36422652222.

22225622463 is a `hidden beast` number, since 2 + 2 + 2 + 25 + 622 + 4 + 6 + 3 = 666.

It is not a de Polignac number, because 22225622463 - 2⁵ = 22225622431 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22225622423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 86956 + ... + 228062.

It is an arithmetic number, because the mean of its divisors is an integer number (766780872).

Almost surely, 2^22225622463 is an apocalyptic number.

22225622463 is a deficient number, since it is larger than the sum of its proper divisors (14579859393).

22225622463 is a wasteful number, since it uses less digits than its factorization.

22225622463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141204 (or 141201 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The spelling of 22225622463 in words is "twenty-two billion, two hundred twenty-five million, six hundred twenty-two thousand, four hundred sixty-three".