99220846 has 8 divisors (see below), whose sum is σ = 149369400. Its totient is φ = 49431048.

The previous prime is 99220843. The next prime is 99220853. The reversal of 99220846 is 64802299.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 99220799 and 99220808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99220843) 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 3 ways as a sum of consecutive naturals, for example, 88996 + ... + 90103.

It is an arithmetic number, because the mean of its divisors is an integer number (18671175).

Almost surely, 2^99220846 is an apocalyptic number.

99220846 is a deficient number, since it is larger than the sum of its proper divisors (50148554).

99220846 is a wasteful number, since it uses less digits than its factorization.

99220846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179378.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 99220846 is about 9960.9661178020. The cubic root of 99220846 is about 462.9502346579.

The spelling of 99220846 in words is "ninety-nine million, two hundred twenty thousand, eight hundred forty-six".