222444012033 has 12 divisors (see below), whose sum is σ = 321653893860. Its totient is φ = 148136372736.

The previous prime is 222444012023. The next prime is 222444012067. The reversal of 222444012033 is 330210444222.

222444012033 is a `hidden beast` number, since 2 + 224 + 4 + 401 + 2 + 0 + 33 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 54448955649 + 167995056384 = 233343^2 + 409872^2 .

It is not a de Polignac number, because 222444012033 - 2¹⁴ = 222443995649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222444011988 and 222444012006.

It is not an unprimeable number, because it can be changed into a prime (222444012013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13294116 + ... + 13310837.

It is an arithmetic number, because the mean of its divisors is an integer number (26804491155).

Almost surely, 2^222444012033 is an apocalyptic number.

It is an amenable number.

222444012033 is a deficient number, since it is larger than the sum of its proper divisors (99209881827).

222444012033 is a wasteful number, since it uses less digits than its factorization.

222444012033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26605888 (or 26605885 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 222444012033 its reverse (330210444222), we get a palindrome (552654456255).

The spelling of 222444012033 in words is "two hundred twenty-two billion, four hundred forty-four million, twelve thousand, thirty-three".