2211101120273 has 2 divisors, whose sum is σ = 2211101120274. Its totient is φ = 2211101120272.

The previous prime is 2211101120191. The next prime is 2211101120303. The reversal of 2211101120273 is 3720211011122.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1985416266304 + 225684853969 = 1409048^2 + 475063^2 .

It is a cyclic number.

It is not a de Polignac number, because 2211101120273 - 2³² = 2206806152977 is a prime.

It is a super-2 number, since 2×2211101120273² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2211101180273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105550560136 + 1105550560137.

It is an arithmetic number, because the mean of its divisors is an integer number (1105550560137).

Almost surely, 2^{2211101120273} is an apocalyptic number.

It is an amenable number.

2211101120273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211101120273 is an equidigital number, since it uses as much as digits as its factorization.

2211101120273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 2211101120273 its reverse (3720211011122), we get a palindrome (5931312131395).

The spelling of 2211101120273 in words is "two trillion, two hundred eleven billion, one hundred one million, one hundred twenty thousand, two hundred seventy-three".