22163006424 has 32 divisors (see below), whose sum is σ = 59669633520. Its totient is φ = 6819386496.

The previous prime is 22163006423. The next prime is 22163006431. The reversal of 22163006424 is 42460036122.

It is a junction number, because it is equal to n+sod(n) for n = 22163006391 and 22163006400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22163006423) 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, 35517327 + ... + 35517950.

Almost surely, 2^22163006424 is an apocalyptic number.

22163006424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22163006424 is an abundant number, since it is smaller than the sum of its proper divisors (37506627096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22163006424 is a wasteful number, since it uses less digits than its factorization.

22163006424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71035299 (or 71035295 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 22163006424 in words is "twenty-two billion, one hundred sixty-three million, six thousand, four hundred twenty-four".