1001010001202 has 8 divisors (see below), whose sum is σ = 1503330620976. Its totient is φ = 499899794212.

The previous prime is 1001010001171. The next prime is 1001010001219. The reversal of 1001010001202 is 2021000101001.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1001010001202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302601128 + ... + 302604435.

It is an arithmetic number, because the mean of its divisors is an integer number (187916327622).

Almost surely, 2^{1001010001202} is an apocalyptic number.

1001010001202 is a deficient number, since it is larger than the sum of its proper divisors (502320619774).

1001010001202 is an equidigital number, since it uses as much as digits as its factorization.

1001010001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605206392.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1001010001202 its reverse (2021000101001), we get a palindrome (3022010102203).

The spelling of 1001010001202 in words is "one trillion, one billion, ten million, one thousand, two hundred two".