1000200101222 has 8 divisors (see below), whose sum is σ = 1714628744976. Its totient is φ = 428657186232.

The previous prime is 1000200101213. The next prime is 1000200101233. The reversal of 1000200101222 is 2221010020001.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 35721432173 + ... + 35721432200.

It is an arithmetic number, because the mean of its divisors is an integer number (214328593122).

Almost surely, 2^{1000200101222} is an apocalyptic number.

1000200101222 is a deficient number, since it is larger than the sum of its proper divisors (714428643754).

1000200101222 is an equidigital number, since it uses as much as digits as its factorization.

1000200101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71442864382.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1000200101222 its reverse (2221010020001), we get a palindrome (3221210121223).

The spelling of 1000200101222 in words is "one trillion, two hundred million, one hundred one thousand, two hundred twenty-two".