222530042106 has 48 divisors (see below), whose sum is σ = 503288847360. Its totient is φ = 70926583200.

The previous prime is 222530042099. The next prime is 222530042117. The reversal of 222530042106 is 601240035222.

It is a happy number.

222530042106 is a `hidden beast` number, since 2 + 22 + 530 + 0 + 4 + 2 + 106 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 222530042106.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1098556 + ... + 1285256.

It is an arithmetic number, because the mean of its divisors is an integer number (10485184320).

Almost surely, 2^222530042106 is an apocalyptic number.

222530042106 is an abundant number, since it is smaller than the sum of its proper divisors (280758805254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222530042106 is a wasteful number, since it uses less digits than its factorization.

222530042106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189611 (or 189608 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 222530042106 its reverse (601240035222), we get a palindrome (823770077328).

The spelling of 222530042106 in words is "two hundred twenty-two billion, five hundred thirty million, forty-two thousand, one hundred six".