120222130230020 has 48 divisors (see below), whose sum is σ = 310727967368448. Its totient is φ = 38048322533760.

The previous prime is 120222130230017. The next prime is 120222130230071. The reversal of 120222130230020 is 20032031222021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 120222130229974 and 120222130230001.

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, 33028055936 + ... + 33028059575.

It is an arithmetic number, because the mean of its divisors is an integer number (6473499320176).

Almost surely, 2^{120222130230020} is an apocalyptic number.

120222130230020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120222130230020 is an abundant number, since it is smaller than the sum of its proper divisors (190505837138428).

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

120222130230020 is a wasteful number, since it uses less digits than its factorization.

120222130230020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66056115540 (or 66056115538 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 120222130230020 its reverse (20032031222021), we get a palindrome (140254161452041).

The spelling of 120222130230020 in words is "one hundred twenty trillion, two hundred twenty-two billion, one hundred thirty million, two hundred thirty thousand, twenty".