120022211210220 has 384 divisors, whose sum is σ = 425163161364480. Its totient is φ = 27824410690560.

The previous prime is 120022211210159. The next prime is 120022211210227. The reversal of 120022211210220 is 22012112220021.

It is a happy number.

120022211210220 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 22 + 211 + 210 + 220 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 120022211210193 and 120022211210202.

It is not an unprimeable number, because it can be changed into a prime (120022211210227) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 567823674 + ... + 568035006.

It is an arithmetic number, because the mean of its divisors is an integer number (1107195732720).

Almost surely, 2^{120022211210220} is an apocalyptic number.

120022211210220 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 120022211210220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212581580682240).

120022211210220 is an abundant number, since it is smaller than the sum of its proper divisors (305140950154260).

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

120022211210220 is a wasteful number, since it uses less digits than its factorization.

120022211210220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215542 (or 215534 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 120022211210220 its reverse (22012112220021), we get a palindrome (142034323430241).

The spelling of 120022211210220 in words is "one hundred twenty trillion, twenty-two billion, two hundred eleven million, two hundred ten thousand, two hundred twenty".