222054300 has 108 divisors (see below), whose sum is σ = 749596120. Its totient is φ = 54656640.

The previous prime is 222054269. The next prime is 222054317. The reversal of 222054300 is 3450222.

It is a super-2 number, since 2×222054300² = 98616224296980000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2211 + ... + 21189.

Almost surely, 2^222054300 is an apocalyptic number.

222054300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222054300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (374798060).

222054300 is an abundant number, since it is smaller than the sum of its proper divisors (527541820).

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

222054300 is a wasteful number, since it uses less digits than its factorization.

222054300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19012 (or 19002 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 222054300 is about 14901.4865030305. The cubic root of 222054300 is about 605.5542583680.

The spelling of 222054300 in words is "two hundred twenty-two million, fifty-four thousand, three hundred".