11011212202010 has 32 divisors (see below), whose sum is σ = 20018383584912. Its totient is φ = 4360528972800.

The previous prime is 11011212201989. The next prime is 11011212202031. The reversal of 11011212202010 is 1020221211011.

It is an interprime number because it is at equal distance from previous prime (11011212201989) and next prime (11011212202031).

It can be written as a sum of positive squares in 8 ways, for example, as 7022727901849 + 3988484300161 = 2650043^2 + 1997119^2 .

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 15 ways as a sum of consecutive naturals, for example, 4564541 + ... + 6546560.

Almost surely, 2^{11011212202010} is an apocalyptic number.

11011212202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11011212202010 is a deficient number, since it is larger than the sum of its proper divisors (9007171382902).

11011212202010 is a wasteful number, since it uses less digits than its factorization.

11011212202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11112098.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11011212202010 its reverse (1020221211011), we get a palindrome (12031433413021).

Subtracting from 11011212202010 its reverse (1020221211011), we obtain a palindrome (9990990990999).

The spelling of 11011212202010 in words is "eleven trillion, eleven billion, two hundred twelve million, two hundred two thousand, ten".