160022500 has 135 divisors (see below), whose sum is σ = 402092383. Its totient is φ = 55660000.

The previous prime is 160022483. The next prime is 160022507. The reversal of 160022500 is 5220061.

It is a happy number.

The square root of 160022500 is 12650.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12545764 + 147476736 = 3542^2 + 12144^2 .

It is not an unprimeable number, because it can be changed into a prime (160022507) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 6957489 + ... + 6957511.

Almost surely, 2^160022500 is an apocalyptic number.

160022500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

160022500 is the 12650-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160022500

160022500 is an abundant number, since it is smaller than the sum of its proper divisors (242069883).

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

160022500 is a wasteful number, since it uses less digits than its factorization.

160022500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The cubic root of 160022500 is about 542.9089697914.

Multiplying 160022500 by its sum of digits (16), we get a square (2560360000 = 50600²).

Adding to 160022500 its reverse (5220061), we get a palindrome (165242561).

It can be divided in two parts, 1600 and 22500, that multiplied together give a square (36000000 = 6000²).

The spelling of 160022500 in words is "one hundred sixty million, twenty-two thousand, five hundred".