22202103424345 has 16 divisors (see below), whose sum is σ = 30379710750480. Its totient is φ = 15430964189184.

The previous prime is 22202103424339. The next prime is 22202103424357. The reversal of 22202103424345 is 54342430120222.

It can be written as a sum of positive squares in 8 ways, for example, as 4879168525456 + 17322934898889 = 2208884^2 + 4162083^2 .

It is a cyclic number.

It is not a de Polignac number, because 22202103424345 - 2⁷ = 22202103424217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22202103424345.

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, 10046199540 + ... + 10046201749.

It is an arithmetic number, because the mean of its divisors is an integer number (1898731921905).

Almost surely, 2^{22202103424345} is an apocalyptic number.

It is an amenable number.

22202103424345 is a deficient number, since it is larger than the sum of its proper divisors (8177607326135).

22202103424345 is a wasteful number, since it uses less digits than its factorization.

22202103424345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20092401324.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 22202103424345 its reverse (54342430120222), we get a palindrome (76544533544567).

The spelling of 22202103424345 in words is "twenty-two trillion, two hundred two billion, one hundred three million, four hundred twenty-four thousand, three hundred forty-five".