422115152511 has 8 divisors (see below), whose sum is σ = 606114065200. Its totient is φ = 259763170752.

The previous prime is 422115152483. The next prime is 422115152527. The reversal of 422115152511 is 115251511224.

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

It is not a de Polignac number, because 422115152511 - 2⁶ = 422115152447 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 (422115152551) 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, 5411732686 + ... + 5411732763.

It is an arithmetic number, because the mean of its divisors is an integer number (75764258150).

Almost surely, 2^422115152511 is an apocalyptic number.

422115152511 is a deficient number, since it is larger than the sum of its proper divisors (183998912689).

422115152511 is a wasteful number, since it uses less digits than its factorization.

422115152511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10823465465.

The product of its digits is 4000, while the sum is 30.

Adding to 422115152511 its reverse (115251511224), we get a palindrome (537366663735).

The spelling of 422115152511 in words is "four hundred twenty-two billion, one hundred fifteen million, one hundred fifty-two thousand, five hundred eleven".