99162010000 has 225 divisors, whose sum is σ = 249013742439. Its totient is φ = 38241456000.

The previous prime is 99162009977. The next prime is 99162010009. The reversal of 99162010000 is 1026199.

The square root of 99162010000 is 314900.

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 7774301584 + 91387708416 = 88172^2 + 302304^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99162010009) 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, 1480029967 + ... + 1480030033.

Almost surely, 2^99162010000 is an apocalyptic number.

99162010000 is the 314900-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99162010000

99162010000 is an abundant number, since it is smaller than the sum of its proper divisors (149851732439).

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

99162010000 is an frugal number, since it uses more digits than its factorization.

99162010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 28.

Adding to 99162010000 its reverse (1026199), we get a palindrome (99163036199).

The spelling of 99162010000 in words is "ninety-nine billion, one hundred sixty-two million, ten thousand".