22125151032405 has 32 divisors (see below), whose sum is σ = 35444415283200. Its totient is φ = 11785357591872.

The previous prime is 22125151032371. The next prime is 22125151032409. The reversal of 22125151032405 is 50423015152122.

It is not a de Polignac number, because 22125151032405 - 2¹⁰ = 22125151031381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22125151032409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 296200972 + ... + 296275658.

It is an arithmetic number, because the mean of its divisors is an integer number (1107637977600).

Almost surely, 2^{22125151032405} is an apocalyptic number.

It is an amenable number.

22125151032405 is a deficient number, since it is larger than the sum of its proper divisors (13319264250795).

22125151032405 is a wasteful number, since it uses less digits than its factorization.

22125151032405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99073.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 22125151032405 its reverse (50423015152122), we get a palindrome (72548166184527).

The spelling of 22125151032405 in words is "twenty-two trillion, one hundred twenty-five billion, one hundred fifty-one million, thirty-two thousand, four hundred five".