1000200002222 has 4 divisors (see below), whose sum is σ = 1500300003336. Its totient is φ = 500100001110.

The previous prime is 1000200002161. The next prime is 1000200002227. The reversal of 1000200002222 is 2222000020001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000200002227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250050000554 + ... + 250050000557.

It is an arithmetic number, because the mean of its divisors is an integer number (375075000834).

Almost surely, 2^{1000200002222} is an apocalyptic number.

1000200002222 is a deficient number, since it is larger than the sum of its proper divisors (500100001114).

1000200002222 is an equidigital number, since it uses as much as digits as its factorization.

1000200002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500100001113.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 1000200002222 its reverse (2222000020001), we get a palindrome (3222200022223).

The spelling of 1000200002222 in words is "one trillion, two hundred million, two thousand, two hundred twenty-two".