11010221111210 has 16 divisors (see below), whose sum is σ = 20014619764392. Its totient is φ = 4360483608000.

The previous prime is 11010221111101. The next prime is 11010221111287. The reversal of 11010221111210 is 1211112201011.

It can be written as a sum of positive squares in 4 ways, for example, as 9880768670161 + 1129452441049 = 3143369^2 + 1062757^2 .

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 7 ways as a sum of consecutive naturals, for example, 5450603501 + ... + 5450605520.

Almost surely, 2^{11010221111210} is an apocalyptic number.

11010221111210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11010221111210 is a deficient number, since it is larger than the sum of its proper divisors (9004398653182).

11010221111210 is a wasteful number, since it uses less digits than its factorization.

11010221111210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10901209129.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11010221111210 its reverse (1211112201011), we get a palindrome (12221333312221).

The spelling of 11010221111210 in words is "eleven trillion, ten billion, two hundred twenty-one million, one hundred eleven thousand, two hundred ten".