120220434532 has 48 divisors (see below), whose sum is σ = 232167507264. Its totient is φ = 54015120000.

The previous prime is 120220434527. The next prime is 120220434557. The reversal of 120220434532 is 235434022021.

It is a self number, because there is not a number n which added to its sum of digits gives 120220434532.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2702107 + ... + 2746237.

It is an arithmetic number, because the mean of its divisors is an integer number (4836823068).

Almost surely, 2^120220434532 is an apocalyptic number.

It is an amenable number.

120220434532 is a deficient number, since it is larger than the sum of its proper divisors (111947072732).

120220434532 is a wasteful number, since it uses less digits than its factorization.

120220434532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44860 (or 44858 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 120220434532 its reverse (235434022021), we get a palindrome (355654456553).

The spelling of 120220434532 in words is "one hundred twenty billion, two hundred twenty million, four hundred thirty-four thousand, five hundred thirty-two".