120222011200020 has 96 divisors (see below), whose sum is σ = 345356527098240. Its totient is φ = 31236925440000.

The previous prime is 120222011199931. The next prime is 120222011200097. The reversal of 120222011200020 is 20002110222021.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 149869981 + ... + 150670020.

It is an arithmetic number, because the mean of its divisors is an integer number (3597463823940).

Almost surely, 2^{120222011200020} is an apocalyptic number.

120222011200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120222011200020 is an abundant number, since it is smaller than the sum of its proper divisors (225134515898220).

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

120222011200020 is a wasteful number, since it uses less digits than its factorization.

120222011200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300540185 (or 300540183 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 120222011200020 its reverse (20002110222021), we get a palindrome (140224121422041).

The spelling of 120222011200020 in words is "one hundred twenty trillion, two hundred twenty-two billion, eleven million, two hundred thousand, twenty".