22202234 has 8 divisors (see below), whose sum is σ = 33403188. Its totient is φ = 11067840.

The previous prime is 22202209. The next prime is 22202249. The reversal of 22202234 is 43220222.

It can be written as a sum of positive squares in 2 ways, for example, as 21949225 + 253009 = 4685^2 + 503^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15797 + ... + 17144.

Almost surely, 2^22202234 is an apocalyptic number.

22202234 is a deficient number, since it is larger than the sum of its proper divisors (11200954).

22202234 is a wasteful number, since it uses less digits than its factorization.

22202234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33280.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 22202234 is about 4711.9246598391. The cubic root of 22202234 is about 281.0599028837.

Adding to 22202234 its reverse (43220222), we get a palindrome (65422456).

The spelling of 22202234 in words is "twenty-two million, two hundred two thousand, two hundred thirty-four".