222105050 has 12 divisors (see below), whose sum is σ = 413115486. Its totient is φ = 88842000.

The previous prime is 222105047. The next prime is 222105053. The reversal of 222105050 is 50501222.

It is an interprime number because it is at equal distance from previous prime (222105047) and next prime (222105053).

It can be written as a sum of positive squares in 3 ways, for example, as 200024449 + 22080601 = 14143^2 + 4699^2 .

It is not an unprimeable number, because it can be changed into a prime (222105053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2221001 + ... + 2221100.

Almost surely, 2^222105050 is an apocalyptic number.

222105050 is a deficient number, since it is larger than the sum of its proper divisors (191010436).

222105050 is a wasteful number, since it uses less digits than its factorization.

222105050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4442113 (or 4442108 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 222105050 is about 14903.1892559948. The cubic root of 222105050 is about 605.6003875321.

Adding to 222105050 its reverse (50501222), we get a palindrome (272606272).

The spelling of 222105050 in words is "two hundred twenty-two million, one hundred five thousand, fifty".