422225214103541 has 4 divisors (see below), whose sum is σ = 422642020831212. Its totient is φ = 421808407375872.

The previous prime is 422225214103501. The next prime is 422225214103619. The reversal of 422225214103541 is 145301412522224.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18266306688100 + 403958907415441 = 4273910^2 + 20098729^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422225214103541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422225214103495 and 422225214103504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422225214103501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208403362316 + ... + 208403364341.

It is an arithmetic number, because the mean of its divisors is an integer number (105660505207803).

Almost surely, 2^{422225214103541} is an apocalyptic number.

It is an amenable number.

422225214103541 is a deficient number, since it is larger than the sum of its proper divisors (416806727671).

422225214103541 is a wasteful number, since it uses less digits than its factorization.

422225214103541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416806727670.

The product of its (nonzero) digits is 153600, while the sum is 38.

Adding to 422225214103541 its reverse (145301412522224), we get a palindrome (567526626625765).

The spelling of 422225214103541 in words is "four hundred twenty-two trillion, two hundred twenty-five billion, two hundred fourteen million, one hundred three thousand, five hundred forty-one".