2222000021002 has 8 divisors (see below), whose sum is σ = 3333154566276. Its totient is φ = 1110948498912.

The previous prime is 2222000020997. The next prime is 2222000021039. The reversal of 2222000021002 is 2001200002222.

It can be written as a sum of positive squares in 2 ways, for example, as 1917286084921 + 304713936081 = 1384661^2 + 552009^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 25701853 + ... + 25788160.

Almost surely, 2^{2222000021002} is an apocalyptic number.

2222000021002 is a deficient number, since it is larger than the sum of its proper divisors (1111154545274).

2222000021002 is a wasteful number, since it uses less digits than its factorization.

2222000021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51511592.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2222000021002 its reverse (2001200002222), we get a palindrome (4223200023224).

The spelling of 2222000021002 in words is "two trillion, two hundred twenty-two billion, twenty-one thousand, two".