2210211465 has 64 divisors (see below), whose sum is σ = 4528189440. Its totient is φ = 893687040.

The previous prime is 2210211457. The next prime is 2210211491. The reversal of 2210211465 is 5641120122.

It is not a de Polignac number, because 2210211465 - 2³ = 2210211457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16876 + ... + 68594.

It is an arithmetic number, because the mean of its divisors is an integer number (70752960).

Almost surely, 2^2210211465 is an apocalyptic number.

It is an amenable number.

2210211465 is an abundant number, since it is smaller than the sum of its proper divisors (2317977975).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2210211465 is a wasteful number, since it uses less digits than its factorization.

2210211465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51782.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 2210211465 is about 47012.8861590096. The cubic root of 2210211465 is about 1302.6006057447.

Adding to 2210211465 its reverse (5641120122), we get a palindrome (7851331587).

The spelling of 2210211465 in words is "two billion, two hundred ten million, two hundred eleven thousand, four hundred sixty-five".