2206214253 has 28 divisors (see below), whose sum is σ = 3502404828. Its totient is φ = 1384283520.

The previous prime is 2206214209. The next prime is 2206214273. The reversal of 2206214253 is 3524126022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1426799529 + 779414724 = 37773^2 + 27918^2 .

It is not a de Polignac number, because 2206214253 - 2⁹ = 2206213741 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206214273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 76618 + ... + 101403.

Almost surely, 2^2206214253 is an apocalyptic number.

It is an amenable number.

2206214253 is a deficient number, since it is larger than the sum of its proper divisors (1296190575).

2206214253 is an equidigital number, since it uses as much as digits as its factorization.

2206214253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178056 (or 178041 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2206214253 is about 46970.3550444320. The cubic root of 2206214253 is about 1301.8148720623.

It can be divided in two parts, 22062 and 14253, that added together give a triangular number (36315 = T₂₆₉).

The spelling of 2206214253 in words is "two billion, two hundred six million, two hundred fourteen thousand, two hundred fifty-three".