222040102 has 8 divisors (see below), whose sum is σ = 334237896. Its totient is φ = 110627472.

The previous prime is 222040097. The next prime is 222040103. The reversal of 222040102 is 201040222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222040103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195583 + ... + 196714.

It is an arithmetic number, because the mean of its divisors is an integer number (41779737).

Almost surely, 2^222040102 is an apocalyptic number.

222040102 is a deficient number, since it is larger than the sum of its proper divisors (112197794).

222040102 is a wasteful number, since it uses less digits than its factorization.

222040102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392582.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 222040102 is about 14901.0100999899. The cubic root of 222040102 is about 605.5413518513.

Adding to 222040102 its reverse (201040222), we get a palindrome (423080324).

The spelling of 222040102 in words is "two hundred twenty-two million, forty thousand, one hundred two".