120021120120110 has 16 divisors (see below), whose sum is σ = 235677835872432. Its totient is φ = 43644043680000.

The previous prime is 120021120120067. The next prime is 120021120120151. The reversal of 120021120120110 is 11021021120021.

It is a congruent 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, 545550545891 + ... + 545550546110.

It is an arithmetic number, because the mean of its divisors is an integer number (14729864742027).

Almost surely, 2^{120021120120110} is an apocalyptic number.

120021120120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120021120120110 is a deficient number, since it is larger than the sum of its proper divisors (115656715752322).

120021120120110 is a wasteful number, since it uses less digits than its factorization.

120021120120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091101092019.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120021120120110 its reverse (11021021120021), we get a palindrome (131042141240131).

The spelling of 120021120120110 in words is "one hundred twenty trillion, twenty-one billion, one hundred twenty million, one hundred twenty thousand, one hundred ten".