2010122465 has 16 divisors (see below), whose sum is σ = 2612726928. Its totient is φ = 1475809536.

The previous prime is 2010122453. The next prime is 2010122473. The reversal of 2010122465 is 5642210102.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 3888784 + 2006233681 = 1972^2 + 44791^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010122465 - 2¹⁴ = 2010106081 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2010122465.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78134 + ... + 100623.

It is an arithmetic number, because the mean of its divisors is an integer number (163295433).

Almost surely, 2^2010122465 is an apocalyptic number.

It is an amenable number.

2010122465 is a deficient number, since it is larger than the sum of its proper divisors (602604463).

2010122465 is a wasteful number, since it uses less digits than its factorization.

2010122465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178948.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2010122465 is about 44834.3893122233. The cubic root of 2010122465 is about 1262.0430583735.

Adding to 2010122465 its reverse (5642210102), we get a palindrome (7652332567).

The spelling of 2010122465 in words is "two billion, ten million, one hundred twenty-two thousand, four hundred sixty-five".