9122160100 has 27 divisors (see below), whose sum is σ = 19797160201. Its totient is φ = 3648482000.

The previous prime is 9122160049. The next prime is 9122160107. The reversal of 9122160100 is 10612219.

The square root of 9122160100 is 95510.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3283977636 + 5838182464 = 57306^2 + 76408^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9122160107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 950325 + ... + 959875.

Almost surely, 2^9122160100 is an apocalyptic number.

9122160100 is the 95510-th square number.

It is an amenable number.

9122160100 is an abundant number, since it is smaller than the sum of its proper divisors (10675000101).

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

9122160100 is an frugal number, since it uses more digits than its factorization.

9122160100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19116 (or 9558 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

The cubic root of 9122160100 is about 2089.4527920375.

Adding to 9122160100 its reverse (10612219), we get a palindrome (9132772319).

It can be divided in two parts, 91221 and 60100, that added together give a square (151321 = 389²).

The spelling of 9122160100 in words is "nine billion, one hundred twenty-two million, one hundred sixty thousand, one hundred".