120110020220 has 12 divisors (see below), whose sum is σ = 252231042504. Its totient is φ = 48044008080.

The previous prime is 120110020201. The next prime is 120110020243. The reversal of 120110020220 is 22020011021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3002750486 + ... + 3002750525.

It is an arithmetic number, because the mean of its divisors is an integer number (21019253542).

Almost surely, 2^120110020220 is an apocalyptic number.

120110020220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120110020220 is an abundant number, since it is smaller than the sum of its proper divisors (132121022284).

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

120110020220 is a wasteful number, since it uses less digits than its factorization.

120110020220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6005501020 (or 6005501018 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120110020220 its reverse (22020011021), we get a palindrome (142130031241).

The spelling of 120110020220 in words is "one hundred twenty billion, one hundred ten million, twenty thousand, two hundred twenty".