24222020204402 has 8 divisors (see below), whose sum is σ = 38470267383516. Its totient is φ = 11398597743232.

The previous prime is 24222020204401. The next prime is 24222020204441. The reversal of 24222020204402 is 20440202022242.

It can be written as a sum of positive squares in 2 ways, for example, as 23779676826481 + 442343377921 = 4876441^2 + 665089^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×24222020204402³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (24222020204401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356206179443 + ... + 356206179510.

Almost surely, 2^{24222020204402} is an apocalyptic number.

24222020204402 is a deficient number, since it is larger than the sum of its proper divisors (14248247179114).

24222020204402 is a wasteful number, since it uses less digits than its factorization.

24222020204402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712412358972.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 24222020204402 its reverse (20440202022242), we get a palindrome (44662222226644).

The spelling of 24222020204402 in words is "twenty-four trillion, two hundred twenty-two billion, twenty million, two hundred four thousand, four hundred two".