20224120435 has 8 divisors (see below), whose sum is σ = 24365635056. Its totient is φ = 16114836000.

The previous prime is 20224120417. The next prime is 20224120451. The reversal of 20224120435 is 53402142202.

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

It is not a de Polignac number, because 20224120435 - 2⁵ = 20224120403 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8056164 + ... + 8058673.

It is an arithmetic number, because the mean of its divisors is an integer number (3045704382).

Almost surely, 2^20224120435 is an apocalyptic number.

20224120435 is a deficient number, since it is larger than the sum of its proper divisors (4141514621).

20224120435 is a wasteful number, since it uses less digits than its factorization.

20224120435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16115093.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 20224120435 its reverse (53402142202), we get a palindrome (73626262637).

The spelling of 20224120435 in words is "twenty billion, two hundred twenty-four million, one hundred twenty thousand, four hundred thirty-five".