120224024421 has 16 divisors (see below), whose sum is σ = 161579073600. Its totient is φ = 79510071168.

The previous prime is 120224024413. The next prime is 120224024423. The reversal of 120224024421 is 124420422021.

It is a happy number.

It is not a de Polignac number, because 120224024421 - 2³ = 120224024413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120224024391 and 120224024400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120224024423) 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 15 ways as a sum of consecutive naturals, for example, 419625 + ... + 645393.

It is an arithmetic number, because the mean of its divisors is an integer number (10098692100).

Almost surely, 2^120224024421 is an apocalyptic number.

It is an amenable number.

120224024421 is a deficient number, since it is larger than the sum of its proper divisors (41355049179).

120224024421 is a wasteful number, since it uses less digits than its factorization.

120224024421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227188.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 120224024421 its reverse (124420422021), we get a palindrome (244644446442).

The spelling of 120224024421 in words is "one hundred twenty billion, two hundred twenty-four million, twenty-four thousand, four hundred twenty-one".