22406135635045 has 16 divisors (see below), whose sum is σ = 26978592236400. Its totient is φ = 17864142912000.

The previous prime is 22406135635031. The next prime is 22406135635069. The reversal of 22406135635045 is 54053653160422.

It can be written as a sum of positive squares in 8 ways, for example, as 57200853889 + 22348934781156 = 239167^2 + 4727466^2 .

It is not a de Polignac number, because 22406135635045 - 2¹⁹ = 22406135110757 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22406135634986 and 22406135635004.

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, 59976 + ... + 6694465.

It is an arithmetic number, because the mean of its divisors is an integer number (1686162014775).

Almost surely, 2^{22406135635045} is an apocalyptic number.

It is an amenable number.

22406135635045 is a deficient number, since it is larger than the sum of its proper divisors (4572456601355).

22406135635045 is a wasteful number, since it uses less digits than its factorization.

22406135635045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6756696.

The product of its (nonzero) digits is 2592000, while the sum is 46.

Adding to 22406135635045 its reverse (54053653160422), we get a palindrome (76459788795467).

The spelling of 22406135635045 in words is "twenty-two trillion, four hundred six billion, one hundred thirty-five million, six hundred thirty-five thousand, forty-five".