11220210101 has 8 divisors (see below), whose sum is σ = 11495387904. Its totient is φ = 10945104480.

The previous prime is 11220210073. The next prime is 11220210119. The reversal of 11220210101 is 10101202211.

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-11220210101 is a prime.

It is a super-2 number, since 2×11220210101² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220210181) 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, 432956 + ... + 458138.

It is an arithmetic number, because the mean of its divisors is an integer number (1436923488).

Almost surely, 2^11220210101 is an apocalyptic number.

It is an amenable number.

11220210101 is a deficient number, since it is larger than the sum of its proper divisors (275177803).

11220210101 is a wasteful number, since it uses less digits than its factorization.

11220210101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36091.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11220210101 its reverse (10101202211), we get a palindrome (21321412312).

The spelling of 11220210101 in words is "eleven billion, two hundred twenty million, two hundred ten thousand, one hundred one".