120202054540620 has 192 divisors, whose sum is σ = 371315281559040. Its totient is φ = 28865020262400.

The previous prime is 120202054540537. The next prime is 120202054540621. The reversal of 120202054540620 is 26045450202021.

It is not an unprimeable number, because it can be changed into a prime (120202054540621) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 683612515 + ... + 683788325.

It is an arithmetic number, because the mean of its divisors is an integer number (1933933758120).

Almost surely, 2^{120202054540620} is an apocalyptic number.

120202054540620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120202054540620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185657640779520).

120202054540620 is an abundant number, since it is smaller than the sum of its proper divisors (251113227018420).

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

120202054540620 is a wasteful number, since it uses less digits than its factorization.

120202054540620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197256 (or 197254 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The spelling of 120202054540620 in words is "one hundred twenty trillion, two hundred two billion, fifty-four million, five hundred forty thousand, six hundred twenty".