120202220 has 12 divisors (see below), whose sum is σ = 252424704. Its totient is φ = 48080880.

The previous prime is 120202217. The next prime is 120202249. The reversal of 120202220 is 22202021.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3005036 + ... + 3005075.

It is an arithmetic number, because the mean of its divisors is an integer number (21035392).

Almost surely, 2^120202220 is an apocalyptic number.

120202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120202220 is an abundant number, since it is smaller than the sum of its proper divisors (132222484).

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

120202220 is a wasteful number, since it uses less digits than its factorization.

120202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6010120 (or 6010118 counting only the distinct ones).

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

The square root of 120202220 is about 10963.6773028031. The cubic root of 120202220 is about 493.5193246033.

Adding to 120202220 its reverse (22202021), we get a palindrome (142404241).

The spelling of 120202220 in words is "one hundred twenty million, two hundred two thousand, two hundred twenty".