222602022402 has 16 divisors (see below), whose sum is σ = 452502472512. Its totient is φ = 72984269520.

The previous prime is 222602022389. The next prime is 222602022451. The reversal of 222602022402 is 204220206222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304100758 + ... + 304101489.

It is an arithmetic number, because the mean of its divisors is an integer number (28281404532).

Almost surely, 2^222602022402 is an apocalyptic number.

222602022402 is an abundant number, since it is smaller than the sum of its proper divisors (229900450110).

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

222602022402 is a wasteful number, since it uses less digits than its factorization.

222602022402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608202313.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 222602022402 its reverse (204220206222), we get a palindrome (426822228624).

It can be divided in two parts, 2226020 and 22402, that added together give a palindrome (2248422).

The spelling of 222602022402 in words is "two hundred twenty-two billion, six hundred two million, twenty-two thousand, four hundred two".