220622200 has 24 divisors (see below), whose sum is σ = 512947080. Its totient is φ = 88248800.

The previous prime is 220622179. The next prime is 220622221. The reversal of 220622200 is 2226022.

220622200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (220622179) and next prime (220622221).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 551356 + ... + 551755.

It is an arithmetic number, because the mean of its divisors is an integer number (21372795).

Almost surely, 2^220622200 is an apocalyptic number.

220622200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220622200 is an abundant number, since it is smaller than the sum of its proper divisors (292324880).

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

220622200 is a wasteful number, since it uses less digits than its factorization.

220622200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103127 (or 1103118 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 220622200 is about 14853.3565230220. The cubic root of 220622200 is about 604.2496446210.

Adding to 220622200 its reverse (2226022), we get a palindrome (222848222).

The spelling of 220622200 in words is "two hundred twenty million, six hundred twenty-two thousand, two hundred".