222042432330 has 32 divisors (see below), whose sum is σ = 592113153600. Its totient is φ = 59211315216.

The previous prime is 222042432329. The next prime is 222042432341. The reversal of 222042432330 is 33234240222.

It is a happy number.

222042432330 is a `hidden beast` number, since 2 + 2 + 2 + 0 + 424 + 3 + 233 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 222042432294 and 222042432303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411189420 + ... + 411189959.

It is an arithmetic number, because the mean of its divisors is an integer number (18503536050).

Almost surely, 2^222042432330 is an apocalyptic number.

222042432330 is an abundant number, since it is smaller than the sum of its proper divisors (370070721270).

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

222042432330 is a wasteful number, since it uses less digits than its factorization.

222042432330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822379395 (or 822379389 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 222042432330 its reverse (33234240222), we get a palindrome (255276672552).

The spelling of 222042432330 in words is "two hundred twenty-two billion, forty-two million, four hundred thirty-two thousand, three hundred thirty".