11220210101201 has 2 divisors, whose sum is σ = 11220210101202. Its totient is φ = 11220210101200.

The previous prime is 11220210101183. The next prime is 11220210101227. The reversal of 11220210101201 is 10210101202211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8516737539025 + 2703472562176 = 2918345^2 + 1644224^2 .

It is a cyclic number.

It is not a de Polignac number, because 11220210101201 - 2³⁸ = 10945332194257 is a prime.

It is a super-2 number, since 2×11220210101201² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11220210101701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610105050600 + 5610105050601.

It is an arithmetic number, because the mean of its divisors is an integer number (5610105050601).

Almost surely, 2^{11220210101201} is an apocalyptic number.

It is an amenable number.

11220210101201 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220210101201 is an equidigital number, since it uses as much as digits as its factorization.

11220210101201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11220210101201 its reverse (10210101202211), we get a palindrome (21430311303412).

The spelling of 11220210101201 in words is "eleven trillion, two hundred twenty billion, two hundred ten million, one hundred one thousand, two hundred one".