120221020302320 has 40 divisors (see below), whose sum is σ = 319444425376224. Its totient is φ = 41218635532032.

The previous prime is 120221020302283. The next prime is 120221020302367. The reversal of 120221020302320 is 23203020122021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

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 = 120221020302292 and 120221020302301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107340196139 + ... + 107340197258.

Almost surely, 2^{120221020302320} is an apocalyptic number.

120221020302320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120221020302320 is an abundant number, since it is smaller than the sum of its proper divisors (199223405073904).

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

120221020302320 is a wasteful number, since it uses less digits than its factorization.

120221020302320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214680393417 (or 214680393411 counting only the distinct ones).

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

Adding to 120221020302320 its reverse (23203020122021), we get a palindrome (143424040424341).

The spelling of 120221020302320 in words is "one hundred twenty trillion, two hundred twenty-one billion, twenty million, three hundred two thousand, three hundred twenty".