4115531022 has 16 divisors (see below), whose sum is σ = 8233926480. Its totient is φ = 1371366272.

The previous prime is 4115531009. The next prime is 4115531023. The reversal of 4115531022 is 2201355114.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4115530983 and 4115531001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4115531023) 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, 100443 + ... + 135350.

It is an arithmetic number, because the mean of its divisors is an integer number (514620405).

Almost surely, 2^4115531022 is an apocalyptic number.

4115531022 is an abundant number, since it is smaller than the sum of its proper divisors (4118395458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4115531022 is a wasteful number, since it uses less digits than its factorization.

4115531022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238707.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 4115531022 is about 64152.4046470590. The cubic root of 4115531022 is about 1602.5390703925.

Adding to 4115531022 its reverse (2201355114), we get a palindrome (6316886136).

The spelling of 4115531022 in words is "four billion, one hundred fifteen million, five hundred thirty-one thousand, twenty-two".