99953222 has 8 divisors (see below), whose sum is σ = 149975496. Its totient is φ = 49961392.

The previous prime is 99953221. The next prime is 99953261. The reversal of 99953222 is 22235999.

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

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 99953222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99953221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4373 + ... + 14799.

It is an arithmetic number, because the mean of its divisors is an integer number (18746937).

Almost surely, 2^99953222 is an apocalyptic number.

99953222 is a deficient number, since it is larger than the sum of its proper divisors (50022274).

99953222 is a wasteful number, since it uses less digits than its factorization.

99953222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15222.

The product of its digits is 87480, while the sum is 41.

The square root of 99953222 is about 9997.6608264133. The cubic root of 99953222 is about 464.0864973257.

The spelling of 99953222 in words is "ninety-nine million, nine hundred fifty-three thousand, two hundred twenty-two".