22203124325045 has 16 divisors (see below), whose sum is σ = 26668176717168. Its totient is φ = 17746217226240.

The previous prime is 22203124325023. The next prime is 22203124325099. The reversal of 22203124325045 is 54052342130222.

It can be written as a sum of positive squares in 8 ways, for example, as 1573015131601 + 20630109193444 = 1254199^2 + 4542038^2 .

It is not a de Polignac number, because 22203124325045 - 2⁶ = 22203124324981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22203124324996 and 22203124325014.

It is a congruent 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, 65921207 + ... + 66257163.

It is an arithmetic number, because the mean of its divisors is an integer number (1666761044823).

Almost surely, 2^{22203124325045} is an apocalyptic number.

It is an amenable number.

22203124325045 is a deficient number, since it is larger than the sum of its proper divisors (4465052392123).

22203124325045 is a wasteful number, since it uses less digits than its factorization.

22203124325045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348040.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 22203124325045 its reverse (54052342130222), we get a palindrome (76255466455267).

The spelling of 22203124325045 in words is "twenty-two trillion, two hundred three billion, one hundred twenty-four million, three hundred twenty-five thousand, forty-five".