2231106568 has 16 divisors (see below), whose sum is σ = 4196694780. Its totient is φ = 1111987968.

The previous prime is 2231106539. The next prime is 2231106569. The reversal of 2231106568 is 8656011322.

2231106568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2012599044 + 218507524 = 44862^2 + 14782^2 .

It is a super-3 number, since 3×2231106568³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2231106569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443005 + ... + 448012.

Almost surely, 2^2231106568 is an apocalyptic number.

It is an amenable number.

2231106568 is a deficient number, since it is larger than the sum of its proper divisors (1965588212).

2231106568 is a wasteful number, since it uses less digits than its factorization.

2231106568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891336 (or 891332 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2231106568 is about 47234.5907995401. The cubic root of 2231106568 is about 1306.6926198626.

The spelling of 2231106568 in words is "two billion, two hundred thirty-one million, one hundred six thousand, five hundred sixty-eight".