33222050 has 12 divisors (see below), whose sum is σ = 61793106. Its totient is φ = 13288800.

The previous prime is 33222047. The next prime is 33222061. The reversal of 33222050 is 5022233.

It can be written as a sum of positive squares in 3 ways, for example, as 27175369 + 6046681 = 5213^2 + 2459^2 .

It is a super-2 number, since 2×33222050² = 2207409212405000, which contains 22 as substring.

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, 332171 + ... + 332270.

Almost surely, 2^33222050 is an apocalyptic number.

33222050 is a deficient number, since it is larger than the sum of its proper divisors (28571056).

33222050 is a wasteful number, since it uses less digits than its factorization.

33222050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664453 (or 664448 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 33222050 is about 5763.8572154418. The cubic root of 33222050 is about 321.4712526509.

Adding to 33222050 its reverse (5022233), we get a palindrome (38244283).

The spelling of 33222050 in words is "thirty-three million, two hundred twenty-two thousand, fifty".