222002211012002 has 8 divisors (see below), whose sum is σ = 333035543715996. Its totient is φ = 110990363106672.

The previous prime is 222002211011993. The next prime is 222002211012007. The reversal of 222002211012002 is 200210112200222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 186258923724241 + 35743287287761 = 13647671^2 + 5978569^2 .

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

It is not an unprimeable number, because it can be changed into a prime (222002211012007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5371173833 + ... + 5371215164.

Almost surely, 2^{222002211012002} is an apocalyptic number.

222002211012002 is a deficient number, since it is larger than the sum of its proper divisors (111033332703994).

222002211012002 is a wasteful number, since it uses less digits than its factorization.

222002211012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10742399332.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222002211012002 its reverse (200210112200222), we get a palindrome (422212323212224).

The spelling of 222002211012002 in words is "two hundred twenty-two trillion, two billion, two hundred eleven million, twelve thousand, two".