222002022012002 has 4 divisors (see below), whose sum is σ = 333003033018006. Its totient is φ = 111001011006000.

The previous prime is 222002022011989. The next prime is 222002022012047. The reversal of 222002022012002 is 200210220200222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 184362925836961 + 37639096175041 = 13578031^2 + 6135071^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55500505502999 + ... + 55500505503002.

Almost surely, 2^{222002022012002} is an apocalyptic number.

222002022012002 is a deficient number, since it is larger than the sum of its proper divisors (111001011006004).

222002022012002 is a wasteful number, since it uses less digits than its factorization.

222002022012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111001011006003.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 222002022012002 its reverse (200210220200222), we get a palindrome (422212242212224).

The spelling of 222002022012002 in words is "two hundred twenty-two trillion, two billion, twenty-two million, twelve thousand, two".