16025222207 has 4 divisors (see below), whose sum is σ = 16264404696. Its totient is φ = 15786039720.

The previous prime is 16025222177. The next prime is 16025222249. The reversal of 16025222207 is 70222252061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70222252061 = 13 ⋅5401711697.

It is a cyclic number.

It is not a de Polignac number, because 16025222207 - 2¹⁶ = 16025156671 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16025222207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16025222287) by changing a digit.

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, 119591144 + ... + 119591277.

It is an arithmetic number, because the mean of its divisors is an integer number (4066101174).

Almost surely, 2^16025222207 is an apocalyptic number.

16025222207 is a deficient number, since it is larger than the sum of its proper divisors (239182489).

16025222207 is an equidigital number, since it uses as much as digits as its factorization.

16025222207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239182488.

The product of its (nonzero) digits is 6720, while the sum is 29.

Adding to 16025222207 its reverse (70222252061), we get a palindrome (86247474268).

The spelling of 16025222207 in words is "sixteen billion, twenty-five million, two hundred twenty-two thousand, two hundred seven".