1001001202202 has 32 divisors (see below), whose sum is σ = 1550249589312. Its totient is φ = 484398434304.

The previous prime is 1001001202141. The next prime is 1001001202283. The reversal of 1001001202202 is 2022021001001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19342253 + ... + 19393935.

It is an arithmetic number, because the mean of its divisors is an integer number (48445299666).

Almost surely, 2^{1001001202202} is an apocalyptic number.

1001001202202 is a deficient number, since it is larger than the sum of its proper divisors (549248387110).

1001001202202 is a wasteful number, since it uses less digits than its factorization.

1001001202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53102.

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

Adding to 1001001202202 its reverse (2022021001001), we get a palindrome (3023022203203).

It can be divided in two parts, 1001001 and 202202, that multiplied together give a palindrome (202404404202).

The spelling of 1001001202202 in words is "one trillion, one billion, one million, two hundred two thousand, two hundred two".