160720022 has 4 divisors (see below), whose sum is σ = 241080036. Its totient is φ = 80360010.

The previous prime is 160720019. The next prime is 160720037. The reversal of 160720022 is 220027061.

160720022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220027061 = 61 ⋅3607001.

It is a junction number, because it is equal to n+sod(n) for n = 160719976 and 160720003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40180004 + ... + 40180007.

It is an arithmetic number, because the mean of its divisors is an integer number (60270009).

Almost surely, 2^160720022 is an apocalyptic number.

160720022 is a deficient number, since it is larger than the sum of its proper divisors (80360014).

160720022 is an equidigital number, since it uses as much as digits as its factorization.

160720022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80360013.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 160720022 is about 12677.5400610686. The cubic root of 160720022 is about 543.6966549684.

Adding to 160720022 its reverse (220027061), we get a palindrome (380747083).

The spelling of 160720022 in words is "one hundred sixty million, seven hundred twenty thousand, twenty-two".