120221000112220 has 48 divisors (see below), whose sum is σ = 289235853708480. Its totient is φ = 41117849547264.

The previous prime is 120221000112163. The next prime is 120221000112233. The reversal of 120221000112220 is 22211000122021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120221000112194 and 120221000112203.

It is a congruent number.

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, 1049724439 + ... + 1049838958.

It is an arithmetic number, because the mean of its divisors is an integer number (6025746952260).

Almost surely, 2^{120221000112220} is an apocalyptic number.

120221000112220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120221000112220 is an abundant number, since it is smaller than the sum of its proper divisors (169014853596260).

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

120221000112220 is a wasteful number, since it uses less digits than its factorization.

120221000112220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099563822 (or 2099563820 counting only the distinct ones).

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

Adding to 120221000112220 its reverse (22211000122021), we get a palindrome (142432000234241).

The spelling of 120221000112220 in words is "one hundred twenty trillion, two hundred twenty-one billion, one hundred twelve thousand, two hundred twenty".