1030160221 has 8 divisors (see below), whose sum is σ = 1086270080. Its totient is φ = 974239488.

The previous prime is 1030160213. The next prime is 1030160239. The reversal of 1030160221 is 1220610301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1030160221 - 2³ = 1030160213 is a prime.

It is a super-2 number, since 2×1030160221² = 2122460161861537682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030160195 and 1030160204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030160321) 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, 36021 + ... + 57946.

It is an arithmetic number, because the mean of its divisors is an integer number (135783760).

Almost surely, 2^1030160221 is an apocalyptic number.

It is an amenable number.

1030160221 is a deficient number, since it is larger than the sum of its proper divisors (56109859).

1030160221 is an equidigital number, since it uses as much as digits as its factorization.

1030160221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94563.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1030160221 is about 32096.1091255622. The cubic root of 1030160221 is about 1009.9539962055.

Adding to 1030160221 its reverse (1220610301), we get a palindrome (2250770522).

The spelling of 1030160221 in words is "one billion, thirty million, one hundred sixty thousand, two hundred twenty-one".