120200202220 has 48 divisors (see below), whose sum is σ = 295189348608. Its totient is φ = 40253088960.

The previous prime is 120200202167. The next prime is 120200202253. The reversal of 120200202220 is 22202002021.

It is a super-2 number, since 2×120200202220² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120200202220.

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, 9977386 + ... + 9989425.

It is an arithmetic number, because the mean of its divisors is an integer number (6149778096).

Almost surely, 2^120200202220 is an apocalyptic number.

120200202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120200202220 is an abundant number, since it is smaller than the sum of its proper divisors (174989146388).

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

120200202220 is a wasteful number, since it uses less digits than its factorization.

120200202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19966870 (or 19966868 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 120200202220 its reverse (22202002021), we get a palindrome (142402204241).

The spelling of 120200202220 in words is "one hundred twenty billion, two hundred million, two hundred two thousand, two hundred twenty".