222434202 has 8 divisors (see below), whose sum is σ = 444868416. Its totient is φ = 74144732.

The previous prime is 222434153. The next prime is 222434209. The reversal of 222434202 is 202434222.

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

222434202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (222434209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18536178 + ... + 18536189.

It is an arithmetic number, because the mean of its divisors is an integer number (55608552).

Almost surely, 2^222434202 is an apocalyptic number.

222434202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

222434202 is a wasteful number, since it uses less digits than its factorization.

222434202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37072372.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 222434202 is about 14914.2281731238. The cubic root of 222434202 is about 605.8993994797.

Adding to 222434202 its reverse (202434222), we get a palindrome (424868424).

The spelling of 222434202 in words is "two hundred twenty-two million, four hundred thirty-four thousand, two hundred two".