99227520016 has 45 divisors (see below), whose sum is σ = 195608197629. Its totient is φ = 48762619200.

The previous prime is 99227519999. The next prime is 99227520017. The reversal of 99227520016 is 61002572299.

The square root of 99227520016 is 315004.

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., 3226694416 + 96000825600 = 56804^2 + 309840^2 .

It is a super-2 number, since 2×99227520016² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99227520017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 76860331 + ... + 76861621.

Almost surely, 2^99227520016 is an apocalyptic number.

99227520016 is the 315004-th square number.

It is an amenable number.

99227520016 is a deficient number, since it is larger than the sum of its proper divisors (96380677613).

99227520016 is an frugal number, since it uses more digits than its factorization.

99227520016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712 (or 1354 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 43.

The spelling of 99227520016 in words is "ninety-nine billion, two hundred twenty-seven million, five hundred twenty thousand, sixteen".