11021002220273 has 2 divisors, whose sum is σ = 11021002220274. Its totient is φ = 11021002220272.

The previous prime is 11021002220183. The next prime is 11021002220287. The reversal of 11021002220273 is 37202220012011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7890891119329 + 3130111100944 = 2809073^2 + 1769212^2 .

It is a cyclic number.

It is not a de Polignac number, because 11021002220273 - 2⁸ = 11021002220017 is a prime.

It is a super-2 number, since 2×11021002220273² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11021002820273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510501110136 + 5510501110137.

It is an arithmetic number, because the mean of its divisors is an integer number (5510501110137).

Almost surely, 2^{11021002220273} is an apocalyptic number.

It is an amenable number.

11021002220273 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021002220273 is an equidigital number, since it uses as much as digits as its factorization.

11021002220273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 11021002220273 its reverse (37202220012011), we get a palindrome (48223222232284).

The spelling of 11021002220273 in words is "eleven trillion, twenty-one billion, two million, two hundred twenty thousand, two hundred seventy-three".