120144141124220 has 48 divisors (see below), whose sum is σ = 260443194697728. Its totient is φ = 46507105596480.

The previous prime is 120144141124199. The next prime is 120144141124243. The reversal of 120144141124220 is 22421141441021.

It is a super-2 number, since 2×120144141124220² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109879847 + ... + 110967873.

It is an arithmetic number, because the mean of its divisors is an integer number (5425899889536).

Almost surely, 2^{120144141124220} is an apocalyptic number.

120144141124220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120144141124220 is an abundant number, since it is smaller than the sum of its proper divisors (140299053573508).

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

120144141124220 is a wasteful number, since it uses less digits than its factorization.

120144141124220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266170 (or 1266168 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 29.

Adding to 120144141124220 its reverse (22421141441021), we get a palindrome (142565282565241).

The spelling of 120144141124220 in words is "one hundred twenty trillion, one hundred forty-four billion, one hundred forty-one million, one hundred twenty-four thousand, two hundred twenty".