204222114 has 32 divisors (see below), whose sum is σ = 454904640. Its totient is φ = 67912416.

The previous prime is 204222113. The next prime is 204222131. The reversal of 204222114 is 411222402.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (204222113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19654 + ... + 28190.

It is an arithmetic number, because the mean of its divisors is an integer number (14215770).

Almost surely, 2^204222114 is an apocalyptic number.

204222114 is an abundant number, since it is smaller than the sum of its proper divisors (250682526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204222114 is a wasteful number, since it uses less digits than its factorization.

204222114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8991 (or 8985 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 204222114 is about 14290.6302870097. The cubic root of 204222114 is about 588.8901033768.

Adding to 204222114 its reverse (411222402), we get a palindrome (615444516).

The spelling of 204222114 in words is "two hundred four million, two hundred twenty-two thousand, one hundred fourteen".