120122020220 has 12 divisors (see below), whose sum is σ = 252256242504. Its totient is φ = 48048808080.

The previous prime is 120122020217. The next prime is 120122020223. The reversal of 120122020220 is 22020221021.

It is an interprime number because it is at equal distance from previous prime (120122020217) and next prime (120122020223).

It is a junction number, because it is equal to n+sod(n) for n = 120122020195 and 120122020204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120122020223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3003050486 + ... + 3003050525.

It is an arithmetic number, because the mean of its divisors is an integer number (21021353542).

Almost surely, 2^120122020220 is an apocalyptic number.

120122020220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120122020220 is an abundant number, since it is smaller than the sum of its proper divisors (132134222284).

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

120122020220 is a wasteful number, since it uses less digits than its factorization.

120122020220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6006101020 (or 6006101018 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 120122020220 its reverse (22020221021), we get a palindrome (142142241241).

The spelling of 120122020220 in words is "one hundred twenty billion, one hundred twenty-two million, twenty thousand, two hundred twenty".