222240104 has 8 divisors (see below), whose sum is σ = 416700210. Its totient is φ = 111120048.

The previous prime is 222240103. The next prime is 222240119. The reversal of 222240104 is 401042222.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 207417604 + 14822500 = 14402^2 + 3850^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×222240104³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (222240103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13889999 + ... + 13890014.

Almost surely, 2^222240104 is an apocalyptic number.

It is an amenable number.

222240104 is a deficient number, since it is larger than the sum of its proper divisors (194460106).

222240104 is a wasteful number, since it uses less digits than its factorization.

222240104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27780019 (or 27780015 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 222240104 is about 14907.7196109935. The cubic root of 222240104 is about 605.7231105149.

Adding to 222240104 its reverse (401042222), we get a palindrome (623282326).

The spelling of 222240104 in words is "two hundred twenty-two million, two hundred forty thousand, one hundred four".