2110220269 has 2 divisors, whose sum is σ = 2110220270. Its totient is φ = 2110220268.

The previous prime is 2110220249. The next prime is 2110220279. The reversal of 2110220269 is 9620220112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2055534244 + 54686025 = 45338^2 + 7395^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110220269 - 2⁹ = 2110219757 is a prime.

It is a super-2 number, since 2×2110220269² = 8906059167396864722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2110220219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055110134 + 1055110135.

It is an arithmetic number, because the mean of its divisors is an integer number (1055110135).

Almost surely, 2^2110220269 is an apocalyptic number.

It is an amenable number.

2110220269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110220269 is an equidigital number, since it uses as much as digits as its factorization.

2110220269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 2110220269 is about 45937.1338788131. The cubic root of 2110220269 is about 1282.6532425718.

The spelling of 2110220269 in words is "two billion, one hundred ten million, two hundred twenty thousand, two hundred sixty-nine".