15222466407 has 16 divisors (see below), whose sum is σ = 20954345472. Its totient is φ = 9822322080.

The previous prime is 15222466351. The next prime is 15222466409. The reversal of 15222466407 is 70466422251.

It is not a de Polignac number, because 15222466407 - 2⁷ = 15222466279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15222466409) 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 15 ways as a sum of consecutive naturals, for example, 337803 + ... + 380204.

It is an arithmetic number, because the mean of its divisors is an integer number (1309646592).

Almost surely, 2^15222466407 is an apocalyptic number.

15222466407 is a deficient number, since it is larger than the sum of its proper divisors (5731879065).

15222466407 is a wasteful number, since it uses less digits than its factorization.

15222466407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718238.

The product of its (nonzero) digits is 161280, while the sum is 39.

Adding to 15222466407 its reverse (70466422251), we get a palindrome (85688888658).

The spelling of 15222466407 in words is "fifteen billion, two hundred twenty-two million, four hundred sixty-six thousand, four hundred seven".