24220042840022 has 32 divisors (see below), whose sum is σ = 37151895352320. Its totient is φ = 11836766272320.

The previous prime is 24220042839983. The next prime is 24220042840031. The reversal of 24220042840022 is 22004824002242.

It is a super-2 number, since 2×24220042840022² (a number of 28 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, 227971058 + ... + 228077274.

It is an arithmetic number, because the mean of its divisors is an integer number (1160996729760).

Almost surely, 2^{24220042840022} is an apocalyptic number.

24220042840022 is a deficient number, since it is larger than the sum of its proper divisors (12931852512298).

24220042840022 is a wasteful number, since it uses less digits than its factorization.

24220042840022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109436.

The product of its (nonzero) digits is 32768, while the sum is 32.

Adding to 24220042840022 its reverse (22004824002242), we get a palindrome (46224866842264).

The spelling of 24220042840022 in words is "twenty-four trillion, two hundred twenty billion, forty-two million, eight hundred forty thousand, twenty-two".