2220231106 has 8 divisors (see below), whose sum is σ = 3331434060. Its totient is φ = 1109753088.

The previous prime is 2220231103. The next prime is 2220231107. The reversal of 2220231106 is 6011320222.

It can be written as a sum of positive squares in 2 ways, for example, as 1510488225 + 709742881 = 38865^2 + 26641^2 .

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

It is a super-3 number, since 3×2220231106³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2220231103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173511 + ... + 185866.

Almost surely, 2^2220231106 is an apocalyptic number.

2220231106 is a deficient number, since it is larger than the sum of its proper divisors (1111202954).

2220231106 is a wasteful number, since it uses less digits than its factorization.

2220231106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362468.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2220231106 is about 47119.3283695767. The cubic root of 2220231106 is about 1304.5660161033.

Adding to 2220231106 its reverse (6011320222), we get a palindrome (8231551328).

The spelling of 2220231106 in words is "two billion, two hundred twenty million, two hundred thirty-one thousand, one hundred six".