2002001000222 has 4 divisors (see below), whose sum is σ = 3003001500336. Its totient is φ = 1001000500110.

The previous prime is 2002001000213. The next prime is 2002001000231. The reversal of 2002001000222 is 2220001002002.

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

It is an interprime number because it is at equal distance from previous prime (2002001000213) and next prime (2002001000231).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500500250054 + ... + 500500250057.

It is an arithmetic number, because the mean of its divisors is an integer number (750750375084).

Almost surely, 2^{2002001000222} is an apocalyptic number.

2002001000222 is a deficient number, since it is larger than the sum of its proper divisors (1001000500114).

2002001000222 is a wasteful number, since it uses less digits than its factorization.

2002001000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001000500113.

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

Adding to 2002001000222 its reverse (2220001002002), we get a palindrome (4222002002224).

The spelling of 2002001000222 in words is "two trillion, two billion, one million, two hundred twenty-two", and thus it is an aban number.