22202144134323 has 32 divisors (see below), whose sum is σ = 30349693946880. Its totient is φ = 14432796241920.

The previous prime is 22202144134321. The next prime is 22202144134337. The reversal of 22202144134323 is 32343144120222.

It is a happy number.

It is not a de Polignac number, because 22202144134323 - 2¹ = 22202144134321 is a prime.

It is a super-2 number, since 2×22202144134323² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22202144134321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30403386 + ... + 31125072.

It is an arithmetic number, because the mean of its divisors is an integer number (948427935840).

Almost surely, 2^{22202144134323} is an apocalyptic number.

22202144134323 is a deficient number, since it is larger than the sum of its proper divisors (8147549812557).

22202144134323 is a wasteful number, since it uses less digits than its factorization.

22202144134323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723347.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 22202144134323 its reverse (32343144120222), we get a palindrome (54545288254545).

The spelling of 22202144134323 in words is "twenty-two trillion, two hundred two billion, one hundred forty-four million, one hundred thirty-four thousand, three hundred twenty-three".