1011228174 has 24 divisors (see below), whose sum is σ = 2390176152. Its totient is φ = 306432720.

The previous prime is 1011228161. The next prime is 1011228191. The reversal of 1011228174 is 4718221101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2553409 + ... + 2553804.

It is an arithmetic number, because the mean of its divisors is an integer number (99590673).

Almost surely, 2^1011228174 is an apocalyptic number.

1011228174 is an abundant number, since it is smaller than the sum of its proper divisors (1378947978).

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

1011228174 is a wasteful number, since it uses less digits than its factorization.

1011228174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5107232 (or 5107229 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 1011228174 is about 31799.8140560601. The cubic root of 1011228174 is about 1003.7288034101.

Adding to 1011228174 its reverse (4718221101), we get a palindrome (5729449275).

The spelling of 1011228174 in words is "one billion, eleven million, two hundred twenty-eight thousand, one hundred seventy-four".