22203205355353 has 16 divisors (see below), whose sum is σ = 24842673862272. Its totient is φ = 19668435376000.

The previous prime is 22203205355333. The next prime is 22203205355417. The reversal of 22203205355353 is 35355350230222.

It is not a de Polignac number, because 22203205355353 - 2¹³ = 22203205347161 is a prime.

It is a super-2 number, since 2×22203205355353² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22203205355333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29612101 + ... + 30352642.

It is an arithmetic number, because the mean of its divisors is an integer number (1552667116392).

Almost surely, 2^{22203205355353} is an apocalyptic number.

It is an amenable number.

22203205355353 is a deficient number, since it is larger than the sum of its proper divisors (2639468506919).

22203205355353 is a wasteful number, since it uses less digits than its factorization.

22203205355353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59965616.

The product of its (nonzero) digits is 810000, while the sum is 40.

Adding to 22203205355353 its reverse (35355350230222), we get a palindrome (57558555585575).

The spelling of 22203205355353 in words is "twenty-two trillion, two hundred three billion, two hundred five million, three hundred fifty-five thousand, three hundred fifty-three".