1001752228 has 12 divisors (see below), whose sum is σ = 1809617152. Its totient is φ = 484718760.

The previous prime is 1001752223. The next prime is 1001752247. The reversal of 1001752228 is 8222571001.

It is a junction number, because it is equal to n+sod(n) for n = 1001752196 and 1001752205.

It is not an unprimeable number, because it can be changed into a prime (1001752223) 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, 4039200 + ... + 4039447.

Almost surely, 2^1001752228 is an apocalyptic number.

It is an amenable number.

1001752228 is a deficient number, since it is larger than the sum of its proper divisors (807864924).

1001752228 is a wasteful number, since it uses less digits than its factorization.

1001752228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8078682 (or 8078680 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 1001752228 is about 31650.4696331666. The cubic root of 1001752228 is about 1000.5837351869.

The spelling of 1001752228 in words is "one billion, one million, seven hundred fifty-two thousand, two hundred twenty-eight".