2210222248 has 16 divisors (see below), whose sum is σ = 4462948980. Its totient is φ = 1020102528.

The previous prime is 2210222227. The next prime is 2210222249. The reversal of 2210222248 is 8422220122.

It can be written as a sum of positive squares in 2 ways, for example, as 1604963844 + 605258404 = 40062^2 + 24602^2 .

It is not an unprimeable number, because it can be changed into a prime (2210222249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10625965 + ... + 10626172.

Almost surely, 2^2210222248 is an apocalyptic number.

It is an amenable number.

2210222248 is an abundant number, since it is smaller than the sum of its proper divisors (2252726732).

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

2210222248 is a wasteful number, since it uses less digits than its factorization.

2210222248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21252156 (or 21252152 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

The square root of 2210222248 is about 47013.0008401931. Note that the first 3 decimals coincide. The cubic root of 2210222248 is about 1302.6027240819.

The spelling of 2210222248 in words is "two billion, two hundred ten million, two hundred twenty-two thousand, two hundred forty-eight".