120020220220220 has 96 divisors (see below), whose sum is σ = 253356846624000. Its totient is φ = 47758320589824.

The previous prime is 120020220220189. The next prime is 120020220220231. The reversal of 120020220220220 is 22022022020021.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 11058708314 + ... + 11058719166.

It is an arithmetic number, because the mean of its divisors is an integer number (2639133819000).

Almost surely, 2^{120020220220220} is an apocalyptic number.

120020220220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120020220220220 is an abundant number, since it is smaller than the sum of its proper divisors (133336626403780).

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

120020220220220 is a wasteful number, since it uses less digits than its factorization.

120020220220220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14007 (or 14005 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 120020220220220 its reverse (22022022020021), we get a palindrome (142042242240241).

The spelling of 120020220220220 in words is "one hundred twenty trillion, twenty billion, two hundred twenty million, two hundred twenty thousand, two hundred twenty".