227822244 has 96 divisors (see below), whose sum is σ = 591123456. Its totient is φ = 67858560.

The previous prime is 227822239. The next prime is 227822263. The reversal of 227822244 is 442228722.

It is a super-2 number, since 2×227822244² = 103805949722391072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 741939 + ... + 742245.

It is an arithmetic number, because the mean of its divisors is an integer number (6157536).

Almost surely, 2^227822244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227822244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295561728).

227822244 is an abundant number, since it is smaller than the sum of its proper divisors (363301212).

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

227822244 is a wasteful number, since it uses less digits than its factorization.

227822244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 463 counting only the distinct ones).

The product of its digits is 28672, while the sum is 33.

The square root of 227822244 is about 15093.7816335072. The cubic root of 227822244 is about 610.7526711933.

The spelling of 227822244 in words is "two hundred twenty-seven million, eight hundred twenty-two thousand, two hundred forty-four".