220222300 has 36 divisors (see below), whose sum is σ = 485029720. Its totient is φ = 86771520.

The previous prime is 220222283. The next prime is 220222337. The reversal of 220222300 is 3222022.

It is a super-2 number, since 2×220222300² = 96995722834580000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9735 + ... + 23134.

Almost surely, 2^220222300 is an apocalyptic number.

220222300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220222300 is an abundant number, since it is smaller than the sum of its proper divisors (264807420).

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

220222300 is a wasteful number, since it uses less digits than its factorization.

220222300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32950 (or 32943 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 220222300 is about 14839.8888135996. Note that the first 4 decimals coincide. The cubic root of 220222300 is about 603.8843359943.

Adding to 220222300 its reverse (3222022), we get a palindrome (223444322).

The spelling of 220222300 in words is "two hundred twenty million, two hundred twenty-two thousand, three hundred".