222112031033 has 4 divisors (see below), whose sum is σ = 223339169508. Its totient is φ = 220884892560.

The previous prime is 222112031023. The next prime is 222112031039. The reversal of 222112031033 is 330130211222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 116791012009 + 105321019024 = 341747^2 + 324532^2 .

It is a cyclic number.

It is not a de Polignac number, because 222112031033 - 2⁴ = 222112031017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222112030996 and 222112031014.

It is not an unprimeable number, because it can be changed into a prime (222112031039) 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, 613568966 + ... + 613569327.

It is an arithmetic number, because the mean of its divisors is an integer number (55834792377).

Almost surely, 2^222112031033 is an apocalyptic number.

It is an amenable number.

222112031033 is a deficient number, since it is larger than the sum of its proper divisors (1227138475).

222112031033 is a wasteful number, since it uses less digits than its factorization.

222112031033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227138474.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 222112031033 its reverse (330130211222), we get a palindrome (552242242255).

The spelling of 222112031033 in words is "two hundred twenty-two billion, one hundred twelve million, thirty-one thousand, thirty-three".