11221101210011 has 8 divisors (see below), whose sum is σ = 13989944365824. Its totient is φ = 8743715228520.

The previous prime is 11221101210001. The next prime is 11221101210023. The reversal of 11221101210011 is 11001210112211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11221101210011 - 2⁴² = 6823054698907 is a prime.

It is a super-2 number, since 2×11221101210011² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11221101210001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72864293495 + ... + 72864293648.

It is an arithmetic number, because the mean of its divisors is an integer number (1748743045728).

Almost surely, 2^{11221101210011} is an apocalyptic number.

11221101210011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11221101210011 is a deficient number, since it is larger than the sum of its proper divisors (2768843155813).

11221101210011 is a wasteful number, since it uses less digits than its factorization.

11221101210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145728587161.

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

Adding to 11221101210011 its reverse (11001210112211), we get a palindrome (22222311322222).

The spelling of 11221101210011 in words is "eleven trillion, two hundred twenty-one billion, one hundred one million, two hundred ten thousand, eleven".