222291140112 has 60 divisors (see below), whose sum is σ = 643558413420. Its totient is φ = 71541974784.

The previous prime is 222291140107. The next prime is 222291140119. The reversal of 222291140112 is 211041192222.

222291140112 is a `hidden beast` number, since 22 + 229 + 1 + 1 + 401 + 12 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 168162325776 + 54128814336 = 410076^2 + 232656^2 .

It is not an unprimeable number, because it can be changed into a prime (222291140119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26611143 + ... + 26619494.

It is an arithmetic number, because the mean of its divisors is an integer number (10725973557).

Almost surely, 2^222291140112 is an apocalyptic number.

It is an amenable number.

222291140112 is an abundant number, since it is smaller than the sum of its proper divisors (421267273308).

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

222291140112 is a wasteful number, since it uses less digits than its factorization.

222291140112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53230680 (or 53230671 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The spelling of 222291140112 in words is "two hundred twenty-two billion, two hundred ninety-one million, one hundred forty thousand, one hundred twelve".