11120212022201 has 16 divisors (see below), whose sum is σ = 12131300721168. Its totient is φ = 10153486080000.

The previous prime is 11120212022131. The next prime is 11120212022207. The reversal of 11120212022201 is 10222021202111.

It can be written as a sum of positive squares in 8 ways, for example, as 1355305758976 + 9764906263225 = 1164176^2 + 3124885^2 .

It is a cyclic number.

It is not a de Polignac number, because 11120212022201 - 2²⁶ = 11120144913337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

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 11120212022201.

It is not an unprimeable number, because it can be changed into a prime (11120212022207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73372550 + ... + 73523951.

It is an arithmetic number, because the mean of its divisors is an integer number (758206295073).

Almost surely, 2^{11120212022201} is an apocalyptic number.

It is an amenable number.

11120212022201 is a deficient number, since it is larger than the sum of its proper divisors (1011088698967).

11120212022201 is a wasteful number, since it uses less digits than its factorization.

11120212022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146896652.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11120212022201 its reverse (10222021202111), we get a palindrome (21342233224312).

The spelling of 11120212022201 in words is "eleven trillion, one hundred twenty billion, two hundred twelve million, twenty-two thousand, two hundred one".