222235101 has 24 divisors (see below), whose sum is σ = 370790784. Its totient is φ = 126764160.

The previous prime is 222235093. The next prime is 222235103. The reversal of 222235101 is 101532222.

It is not a de Polignac number, because 222235101 - 2³ = 222235093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222235103) 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 23 ways as a sum of consecutive naturals, for example, 64341 + ... + 67706.

It is an arithmetic number, because the mean of its divisors is an integer number (15449616).

Almost surely, 2^222235101 is an apocalyptic number.

It is an amenable number.

222235101 is a deficient number, since it is larger than the sum of its proper divisors (148555683).

222235101 is a wasteful number, since it uses less digits than its factorization.

222235101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132081 (or 132078 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 222235101 is about 14907.5518110788. The cubic root of 222235101 is about 605.7185651975.

Adding to 222235101 its reverse (101532222), we get a palindrome (323767323).

The spelling of 222235101 in words is "two hundred twenty-two million, two hundred thirty-five thousand, one hundred one".