120201201012220 has 24 divisors (see below), whose sum is σ = 252739237996224. Its totient is φ = 48020153572416.

The previous prime is 120201201012149. The next prime is 120201201012229. The reversal of 120201201012220 is 22210102102021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120201201012194 and 120201201012203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120201201012229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3770410692 + ... + 3770442571.

It is an arithmetic number, because the mean of its divisors is an integer number (10530801583176).

Almost surely, 2^{120201201012220} is an apocalyptic number.

120201201012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120201201012220 is an abundant number, since it is smaller than the sum of its proper divisors (132538036984004).

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

120201201012220 is a wasteful number, since it uses less digits than its factorization.

120201201012220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7540854069 (or 7540854067 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120201201012220 its reverse (22210102102021), we get a palindrome (142411303114241).

The spelling of 120201201012220 in words is "one hundred twenty trillion, two hundred one billion, two hundred one million, twelve thousand, two hundred twenty".