22424630022540 has 144 divisors (see below), whose sum is σ = 69894503078400. Its totient is φ = 5816394751104.

The previous prime is 22424630022539. The next prime is 22424630022541. The reversal of 22424630022540 is 4522003642422.

22424630022540 is a `hidden beast` number, since 2 + 2 + 42 + 46 + 30 + 0 + 2 + 2 + 540 = 666.

It is an interprime number because it is at equal distance from previous prime (22424630022539) and next prime (22424630022541).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 22424630022495 and 22424630022504.

It is not an unprimeable number, because it can be changed into a prime (22424630022541) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4211310 + ... + 7911029.

It is an arithmetic number, because the mean of its divisors is an integer number (485378493600).

Almost surely, 2^{22424630022540} is an apocalyptic number.

22424630022540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22424630022540 is an abundant number, since it is smaller than the sum of its proper divisors (47469873055860).

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

22424630022540 is a wasteful number, since it uses less digits than its factorization.

22424630022540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12122636 (or 12122631 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 22424630022540 its reverse (4522003642422), we get a palindrome (26946633664962).

The spelling of 22424630022540 in words is "twenty-two trillion, four hundred twenty-four billion, six hundred thirty million, twenty-two thousand, five hundred forty".