222206150 has 48 divisors (see below), whose sum is σ = 440168256. Its totient is φ = 83166720.

The previous prime is 222206147. The next prime is 222206203. The reversal of 222206150 is 51602222.

It is a super-3 number, since 3×222206150³ (a number of 26 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

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, 166787 + ... + 168113.

It is an arithmetic number, because the mean of its divisors is an integer number (9170172).

Almost surely, 2^222206150 is an apocalyptic number.

222206150 is a deficient number, since it is larger than the sum of its proper divisors (217962106).

222206150 is a wasteful number, since it uses less digits than its factorization.

222206150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553 (or 1548 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 222206150 is about 14906.5807615295. The cubic root of 222206150 is about 605.6922613423.

Adding to 222206150 its reverse (51602222), we get a palindrome (273808372).

The spelling of 222206150 in words is "two hundred twenty-two million, two hundred six thousand, one hundred fifty".