16190497222 has 8 divisors (see below), whose sum is σ = 24942117456. Its totient is φ = 7876458072.

The previous prime is 16190497199. The next prime is 16190497231. The reversal of 16190497222 is 22279409161.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109395178 + ... + 109395325.

It is an arithmetic number, because the mean of its divisors is an integer number (3117764682).

Almost surely, 2^16190497222 is an apocalyptic number.

16190497222 is a deficient number, since it is larger than the sum of its proper divisors (8751620234).

16190497222 is a wasteful number, since it uses less digits than its factorization.

16190497222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218790542.

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 16190497222 in words is "sixteen billion, one hundred ninety million, four hundred ninety-seven thousand, two hundred twenty-two".