22202424024 has 64 divisors (see below), whose sum is σ = 60672810240. Its totient is φ = 6714591360.

The previous prime is 22202424019. The next prime is 22202424029. The reversal of 22202424024 is 42042420222.

It is an interprime number because it is at equal distance from previous prime (22202424019) and next prime (22202424029).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 22202423985 and 22202424003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202424029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49194 + ... + 216390.

It is an arithmetic number, because the mean of its divisors is an integer number (948012660).

Almost surely, 2^22202424024 is an apocalyptic number.

22202424024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22202424024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30336405120).

22202424024 is an abundant number, since it is smaller than the sum of its proper divisors (38470386216).

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

22202424024 is a wasteful number, since it uses less digits than its factorization.

22202424024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167720 (or 167716 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 22202424024 its reverse (42042420222), we get a palindrome (64244844246).

The spelling of 22202424024 in words is "twenty-two billion, two hundred two million, four hundred twenty-four thousand, twenty-four".