200030221220 has 48 divisors (see below), whose sum is σ = 461396960640. Its totient is φ = 72505230336.

The previous prime is 200030221219. The next prime is 200030221229. The reversal of 200030221220 is 22122030002.

It is a junction number, because it is equal to n+sod(n) for n = 200030221195 and 200030221204.

It is not an unprimeable number, because it can be changed into a prime (200030221229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11434637 + ... + 11452116.

It is an arithmetic number, because the mean of its divisors is an integer number (9612436680).

Almost surely, 2^200030221220 is an apocalyptic number.

200030221220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200030221220 is an abundant number, since it is smaller than the sum of its proper divisors (261366739420).

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

200030221220 is a wasteful number, since it uses less digits than its factorization.

200030221220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22886804 (or 22886802 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 200030221220 its reverse (22122030002), we get a palindrome (222152251222).

The spelling of 200030221220 in words is "two hundred billion, thirty million, two hundred twenty-one thousand, two hundred twenty".