222213354 has 48 divisors (see below), whose sum is σ = 490584864. Its totient is φ = 67050720.

The previous prime is 222213353. The next prime is 222213359. The reversal of 222213354 is 453312222.

It is not an unprimeable number, because it can be changed into a prime (222213353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 222384 + ... + 223380.

It is an arithmetic number, because the mean of its divisors is an integer number (10220518).

Almost surely, 2^222213354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222213354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245292432).

222213354 is an abundant number, since it is smaller than the sum of its proper divisors (268371510).

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

222213354 is a wasteful number, since it uses less digits than its factorization.

222213354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331 (or 1320 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 222213354 is about 14906.8223978150. The cubic root of 222213354 is about 605.6988068556.

Adding to 222213354 its reverse (453312222), we get a palindrome (675525576).

It can be divided in two parts, 2222 and 13354, that added together give a triangular number (15576 = T₁₇₆).

The spelling of 222213354 in words is "two hundred twenty-two million, two hundred thirteen thousand, three hundred fifty-four".