20220024424056 has 64 divisors (see below), whose sum is σ = 51785211250080. Its totient is φ = 6575335557120.

The previous prime is 20220024424043. The next prime is 20220024424069. The reversal of 20220024424056 is 65042442002202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20220024424043) and next prime (20220024424069).

It is a super-2 number, since 2×20220024424056² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23144820 + ... + 24002556.

Almost surely, 2^{20220024424056} is an apocalyptic number.

It is an amenable number.

20220024424056 is an abundant number, since it is smaller than the sum of its proper divisors (31565186826024).

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

20220024424056 is a wasteful number, since it uses less digits than its factorization.

20220024424056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881744 (or 881740 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 33.

Adding to 20220024424056 its reverse (65042442002202), we get a palindrome (85262466426258).

The spelling of 20220024424056 in words is "twenty trillion, two hundred twenty billion, twenty-four million, four hundred twenty-four thousand, fifty-six".