202430442222 has 40 divisors (see below), whose sum is σ = 455492109600. Its totient is φ = 67194471456.

The previous prime is 202430442209. The next prime is 202430442283. The reversal of 202430442222 is 222244034202.

202430442222 is a `hidden beast` number, since 2 + 0 + 2 + 430 + 4 + 4 + 2 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2575447 + ... + 2652882.

It is an arithmetic number, because the mean of its divisors is an integer number (11387302740).

Almost surely, 2^202430442222 is an apocalyptic number.

202430442222 is an abundant number, since it is smaller than the sum of its proper divisors (253061667378).

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

202430442222 is a wasteful number, since it uses less digits than its factorization.

202430442222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5228582 (or 5228573 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 202430442222 its reverse (222244034202), we get a palindrome (424674476424).

The spelling of 202430442222 in words is "two hundred two billion, four hundred thirty million, four hundred forty-two thousand, two hundred twenty-two".