22125414346477 has 8 divisors (see below), whose sum is σ = 23831825583776. Its totient is φ = 20419639721712.

The previous prime is 22125414346421. The next prime is 22125414346501. The reversal of 22125414346477 is 77464341452122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22125414346477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22125414346577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159080943 + ... + 159219964.

It is an arithmetic number, because the mean of its divisors is an integer number (2978978197972).

Almost surely, 2^{22125414346477} is an apocalyptic number.

It is an amenable number.

22125414346477 is a deficient number, since it is larger than the sum of its proper divisors (1706411237299).

22125414346477 is a wasteful number, since it uses less digits than its factorization.

22125414346477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318306267.

The product of its digits is 9031680, while the sum is 52.

Adding to 22125414346477 its reverse (77464341452122), we get a palindrome (99589755798599).

The spelling of 22125414346477 in words is "twenty-two trillion, one hundred twenty-five billion, four hundred fourteen million, three hundred forty-six thousand, four hundred seventy-seven".