222402424602 has 16 divisors (see below), whose sum is σ = 445105207872. Its totient is φ = 74084081760.

The previous prime is 222402424579. The next prime is 222402424609. The reversal of 222402424602 is 206424204222.

It is a self number, because there is not a number n which added to its sum of digits gives 222402424602.

It is not an unprimeable number, because it can be changed into a prime (222402424609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12505318 + ... + 12523089.

It is an arithmetic number, because the mean of its divisors is an integer number (27819075492).

Almost surely, 2^222402424602 is an apocalyptic number.

222402424602 is an abundant number, since it is smaller than the sum of its proper divisors (222702783270).

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

222402424602 is a wasteful number, since it uses less digits than its factorization.

222402424602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25029893.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 222402424602 its reverse (206424204222), we get a palindrome (428826628824).

The spelling of 222402424602 in words is "two hundred twenty-two billion, four hundred two million, four hundred twenty-four thousand, six hundred two".