22403322144355 has 16 divisors (see below), whose sum is σ = 26915899981824. Its totient is φ = 17901383292000.

The previous prime is 22403322144311. The next prime is 22403322144421. The reversal of 22403322144355 is 55344122330422.

It is a de Polignac number, because none of the positive numbers 2^k-22403322144355 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255261730 + ... + 255349480.

It is an arithmetic number, because the mean of its divisors is an integer number (1682243748864).

Almost surely, 2^{22403322144355} is an apocalyptic number.

22403322144355 is a deficient number, since it is larger than the sum of its proper divisors (4512577837469).

22403322144355 is an equidigital number, since it uses as much as digits as its factorization.

22403322144355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147786.

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 22403322144355 its reverse (55344122330422), we get a palindrome (77747444474777).

The spelling of 22403322144355 in words is "twenty-two trillion, four hundred three billion, three hundred twenty-two million, one hundred forty-four thousand, three hundred fifty-five".