1000021201202 has 8 divisors (see below), whose sum is σ = 1500037095216. Its totient is φ = 500008836132.

The previous prime is 1000021201199. The next prime is 1000021201217. The reversal of 1000021201202 is 2021021200001.

It is a happy number.

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4433 + ... + 1414235.

It is an arithmetic number, because the mean of its divisors is an integer number (187504636902).

Almost surely, 2^{1000021201202} is an apocalyptic number.

1000021201202 is a deficient number, since it is larger than the sum of its proper divisors (500015894014).

1000021201202 is a wasteful number, since it uses less digits than its factorization.

1000021201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764472.

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

Adding to 1000021201202 its reverse (2021021200001), we get a palindrome (3021042401203).

The spelling of 1000021201202 in words is "one trillion, twenty-one million, two hundred one thousand, two hundred two".