11222211210101 has 8 divisors (see below), whose sum is σ = 11390039543904. Its totient is φ = 11054392660080.

The previous prime is 11222211210061. The next prime is 11222211210131. The reversal of 11222211210101 is 10101211222211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11222211210101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11222211210101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222211210131) 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, 118310 + ... + 4739031.

It is an arithmetic number, because the mean of its divisors is an integer number (1423754942988).

Almost surely, 2^{11222211210101} is an apocalyptic number.

It is an amenable number.

11222211210101 is a deficient number, since it is larger than the sum of its proper divisors (167828333803).

11222211210101 is an equidigital number, since it uses as much as digits as its factorization.

11222211210101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4891891.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11222211210101 its reverse (10101211222211), we get a palindrome (21323422432312).

The spelling of 11222211210101 in words is "eleven trillion, two hundred twenty-two billion, two hundred eleven million, two hundred ten thousand, one hundred one".