15222255319 has 2 divisors, whose sum is σ = 15222255320. Its totient is φ = 15222255318.

The previous prime is 15222255259. The next prime is 15222255341. The reversal of 15222255319 is 91355222251.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15222255319 - 2¹³ = 15222247127 is a prime.

It is a super-2 number, since 2×15222255319² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15222255019) 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 as a sum of consecutive naturals, namely, 7611127659 + 7611127660.

It is an arithmetic number, because the mean of its divisors is an integer number (7611127660).

Almost surely, 2^15222255319 is an apocalyptic number.

15222255319 is a deficient number, since it is larger than the sum of its proper divisors (1).

15222255319 is an equidigital number, since it uses as much as digits as its factorization.

15222255319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54000, while the sum is 37.

The spelling of 15222255319 in words is "fifteen billion, two hundred twenty-two million, two hundred fifty-five thousand, three hundred nineteen".