1052165122 has 16 divisors (see below), whose sum is σ = 1672005240. Its totient is φ = 494864128.

The previous prime is 1052165089. The next prime is 1052165123. The reversal of 1052165122 is 2215612501.

It can be written as a sum of positive squares in 4 ways, for example, as 751801561 + 300363561 = 27419^2 + 17331^2 .

It is a super-2 number, since 2×1052165122² = 2214102887906549768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052165123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62868 + ... + 77824.

Almost surely, 2^1052165122 is an apocalyptic number.

1052165122 is a deficient number, since it is larger than the sum of its proper divisors (619840118).

1052165122 is a wasteful number, since it uses less digits than its factorization.

1052165122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17045.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1052165122 is about 32437.0948452539. The cubic root of 1052165122 is about 1017.0944873758.

Adding to 1052165122 its reverse (2215612501), we get a palindrome (3267777623).

The spelling of 1052165122 in words is "one billion, fifty-two million, one hundred sixty-five thousand, one hundred twenty-two".