222222001110202 has 8 divisors (see below), whose sum is σ = 333344108042676. Its totient is φ = 111107298429312.

The previous prime is 222222001110143. The next prime is 222222001110211. The reversal of 222222001110202 is 202011100222222.

It can be written as a sum of positive squares in 2 ways, for example, as 196457534701561 + 25764466408641 = 14016331^2 + 5075871^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 222222001110202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1850987863 + ... + 1851107914.

Almost surely, 2^{222222001110202} is an apocalyptic number.

222222001110202 is a deficient number, since it is larger than the sum of its proper divisors (111122106932474).

222222001110202 is a wasteful number, since it uses less digits than its factorization.

222222001110202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3702125792.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 222222001110202 its reverse (202011100222222), we get a palindrome (424233101332424).

The spelling of 222222001110202 in words is "two hundred twenty-two trillion, two hundred twenty-two billion, one million, one hundred ten thousand, two hundred two".