120220425654 has 64 divisors (see below), whose sum is σ = 280053075456. Its totient is φ = 33691117824.

The previous prime is 120220425649. The next prime is 120220425671. The reversal of 120220425654 is 456524022021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12587709 + ... + 12597255.

It is an arithmetic number, because the mean of its divisors is an integer number (4375829304).

Almost surely, 2^120220425654 is an apocalyptic number.

120220425654 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

120220425654 is an abundant number, since it is smaller than the sum of its proper divisors (159832649802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120220425654 is a wasteful number, since it uses less digits than its factorization.

120220425654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15269.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 120220425654 its reverse (456524022021), we get a palindrome (576744447675).

The spelling of 120220425654 in words is "one hundred twenty billion, two hundred twenty million, four hundred twenty-five thousand, six hundred fifty-four".