499972304222 has 8 divisors (see below), whose sum is σ = 750272385000. Its totient is φ = 249881509224.

The previous prime is 499972304191. The next prime is 499972304243. The reversal of 499972304222 is 222403279994.

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

It is a super-2 number, since 2×499972304222² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52315472 + ... + 52325027.

It is an arithmetic number, because the mean of its divisors is an integer number (93784048125).

Almost surely, 2^499972304222 is an apocalyptic number.

499972304222 is a deficient number, since it is larger than the sum of its proper divisors (250300080778).

499972304222 is a wasteful number, since it uses less digits than its factorization.

499972304222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104642890.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 499972304222 in words is "four hundred ninety-nine billion, nine hundred seventy-two million, three hundred four thousand, two hundred twenty-two".