1060107221 has 6 divisors (see below), whose sum is σ = 1078383222. Its totient is φ = 1042135880.

The previous prime is 1060107203. The next prime is 1060107229. The reversal of 1060107221 is 1227010601.

It can be written as a sum of positive squares in only one way, i.e., 692426596 + 367680625 = 26314^2 + 19175^2 .

It is not a de Polignac number, because 1060107221 - 2⁶ = 1060107157 is a prime.

It is a super-2 number, since 2×1060107221² = 2247654640032685682, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1060107193 and 1060107202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1060107229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 148790 + ... + 155751.

It is an arithmetic number, because the mean of its divisors is an integer number (179730537).

Almost surely, 2^1060107221 is an apocalyptic number.

It is an amenable number.

1060107221 is a deficient number, since it is larger than the sum of its proper divisors (18276001).

1060107221 is an frugal number, since it uses more digits than its factorization.

1060107221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304659 (or 304600 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 1060107221 is about 32559.2877839796. The cubic root of 1060107221 is about 1019.6471998501.

Adding to 1060107221 its reverse (1227010601), we get a palindrome (2287117822).

The spelling of 1060107221 in words is "one billion, sixty million, one hundred seven thousand, two hundred twenty-one".