1001202220010 has 32 divisors (see below), whose sum is σ = 1806053760000. Its totient is φ = 399616770688.

The previous prime is 1001202220001. The next prime is 1001202220033. The reversal of 1001202220010 is 100222021001.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1001202219973 and 1001202220000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38129366 + ... + 38155614.

It is an arithmetic number, because the mean of its divisors is an integer number (56439180000).

Almost surely, 2^{1001202220010} is an apocalyptic number.

1001202220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001202220010 is a deficient number, since it is larger than the sum of its proper divisors (804851539990).

1001202220010 is a wasteful number, since it uses less digits than its factorization.

1001202220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34342.

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

Adding to 1001202220010 its reverse (100222021001), we get a palindrome (1101424241011).

The spelling of 1001202220010 in words is "one trillion, one billion, two hundred two million, two hundred twenty thousand, ten".