222480226 has 4 divisors (see below), whose sum is σ = 333720342. Its totient is φ = 111240112.

The previous prime is 222480221. The next prime is 222480233. The reversal of 222480226 is 622084222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 117397225 + 105083001 = 10835^2 + 10251^2 .

It is a super-2 number, since 2×222480226² = 98994901922022152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222480194 and 222480203.

It is not an unprimeable number, because it can be changed into a prime (222480221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55620055 + ... + 55620058.

Almost surely, 2^222480226 is an apocalyptic number.

222480226 is a deficient number, since it is larger than the sum of its proper divisors (111240116).

222480226 is a wasteful number, since it uses less digits than its factorization.

222480226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111240115.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 222480226 is about 14915.7710494630. The cubic root of 222480226 is about 605.9411856059.

The spelling of 222480226 in words is "two hundred twenty-two million, four hundred eighty thousand, two hundred twenty-six".