11221101100010 has 64 divisors (see below), whose sum is σ = 21804798862080. Its totient is φ = 4144888957440.

The previous prime is 11221101099931. The next prime is 11221101100051. The reversal of 11221101100010 is 1000110112211.

It is a junction number, because it is equal to n+sod(n) for n = 11221101099964 and 11221101100000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84729545 + ... + 84861875.

It is an arithmetic number, because the mean of its divisors is an integer number (340699982220).

Almost surely, 2^{11221101100010} is an apocalyptic number.

11221101100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11221101100010 is a deficient number, since it is larger than the sum of its proper divisors (10583697762070).

11221101100010 is a wasteful number, since it uses less digits than its factorization.

11221101100010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145103.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11221101100010 its reverse (1000110112211), we get a palindrome (12221211212221).

The spelling of 11221101100010 in words is "eleven trillion, two hundred twenty-one billion, one hundred one million, one hundred thousand, ten".