1001210001202 has 8 divisors (see below), whose sum is σ = 1501821772416. Its totient is φ = 500602743732.

The previous prime is 1001210001179. The next prime is 1001210001227. The reversal of 1001210001202 is 2021000121001.

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, 505018 + ... + 1502485.

It is an arithmetic number, because the mean of its divisors is an integer number (187727721552).

Almost surely, 2^{1001210001202} is an apocalyptic number.

1001210001202 is a deficient number, since it is larger than the sum of its proper divisors (500611771214).

1001210001202 is a wasteful number, since it uses less digits than its factorization.

1001210001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256872.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1001210001202 its reverse (2021000121001), we get a palindrome (3022210122203).

The spelling of 1001210001202 in words is "one trillion, one billion, two hundred ten million, one thousand, two hundred two".