222242101402 has 64 divisors (see below), whose sum is σ = 354043872000. Its totient is φ = 104470958592.

The previous prime is 222242101381. The next prime is 222242101427. The reversal of 222242101402 is 204101242222.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 305697163 + ... + 305697889.

It is an arithmetic number, because the mean of its divisors is an integer number (5531935500).

Almost surely, 2^222242101402 is an apocalyptic number.

222242101402 is a deficient number, since it is larger than the sum of its proper divisors (131801770598).

222242101402 is a wasteful number, since it uses less digits than its factorization.

222242101402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 222242101402 its reverse (204101242222), we get a palindrome (426343343624).

The spelling of 222242101402 in words is "two hundred twenty-two billion, two hundred forty-two million, one hundred one thousand, four hundred two".