120000220022 has 4 divisors (see below), whose sum is σ = 180000330036. Its totient is φ = 60000110010.

The previous prime is 120000219991. The next prime is 120000220027. The reversal of 120000220022 is 220022000021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220022000021 = 255551 ⋅860971.

120000220022 is a modest number, since divided by 220022 gives 1200 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 120000219985 and 120000220012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120000220027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30000055004 + ... + 30000055007.

It is an arithmetic number, because the mean of its divisors is an integer number (45000082509).

Almost surely, 2^120000220022 is an apocalyptic number.

120000220022 is a deficient number, since it is larger than the sum of its proper divisors (60000110014).

120000220022 is an equidigital number, since it uses as much as digits as its factorization.

120000220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60000110013.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 120000220022 its reverse (220022000021), we get a palindrome (340022220043).

The spelling of 120000220022 in words is "one hundred twenty billion, two hundred twenty thousand, twenty-two".