99996822 has 32 divisors (see below), whose sum is σ = 235288800. Its totient is φ = 31371264.

The previous prime is 99996821. The next prime is 99996833. The reversal of 99996822 is 22869999.

99996822 = 1179² + 1180² + ... + 1246².

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99996821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53547 + ... + 55382.

It is an arithmetic number, because the mean of its divisors is an integer number (7352775).

Almost surely, 2^99996822 is an apocalyptic number.

99996822 is an abundant number, since it is smaller than the sum of its proper divisors (135291978).

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

99996822 is a wasteful number, since it uses less digits than its factorization.

99996822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108957 (or 108951 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 54.

The square root of 99996822 is about 9999.8410987375. The cubic root of 99996822 is about 464.1539663194.

The spelling of 99996822 in words is "ninety-nine million, nine hundred ninety-six thousand, eight hundred twenty-two".