222072050 has 12 divisors (see below), whose sum is σ = 413054106. Its totient is φ = 88828800.

The previous prime is 222072041. The next prime is 222072077. The reversal of 222072050 is 50270222.

It can be written as a sum of positive squares in 3 ways, for example, as 189090001 + 32982049 = 13751^2 + 5743^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2220671 + ... + 2220770.

Almost surely, 2^222072050 is an apocalyptic number.

222072050 is a deficient number, since it is larger than the sum of its proper divisors (190982056).

222072050 is a wasteful number, since it uses less digits than its factorization.

222072050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4441453 (or 4441448 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 222072050 is about 14902.0820692949. The cubic root of 222072050 is about 605.5703930127.

The spelling of 222072050 in words is "two hundred twenty-two million, seventy-two thousand, fifty".