22349719155 has 16 divisors (see below), whose sum is σ = 36087622560. Its totient is φ = 11810492928.

The previous prime is 22349719153. The next prime is 22349719163. The reversal of 22349719155 is 55191794322.

It is not a de Polignac number, because 22349719155 - 2¹ = 22349719153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22349719151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6833142 + ... + 6836411.

It is an arithmetic number, because the mean of its divisors is an integer number (2255476410).

Almost surely, 2^22349719155 is an apocalyptic number.

22349719155 is a deficient number, since it is larger than the sum of its proper divisors (13737903405).

22349719155 is a wasteful number, since it uses less digits than its factorization.

22349719155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13669670.

The product of its digits is 680400, while the sum is 48.

The spelling of 22349719155 in words is "twenty-two billion, three hundred forty-nine million, seven hundred nineteen thousand, one hundred fifty-five".