2502212305 has 8 divisors (see below), whose sum is σ = 3036393000. Its totient is φ = 1979277696.

The previous prime is 2502212299. The next prime is 2502212311. The reversal of 2502212305 is 5032122052.

It is an interprime number because it is at equal distance from previous prime (2502212299) and next prime (2502212311).

It can be written as a sum of positive squares in 4 ways, for example, as 6110784 + 2496101521 = 2472^2 + 49961^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2502212305 - 2¹⁹ = 2501688017 is a prime.

It is a super-2 number, since 2×2502212305² = 12522132838586826050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2811030 + ... + 2811919.

It is an arithmetic number, because the mean of its divisors is an integer number (379549125).

Almost surely, 2^2502212305 is an apocalyptic number.

It is an amenable number.

2502212305 is a deficient number, since it is larger than the sum of its proper divisors (534180695).

2502212305 is an equidigital number, since it uses as much as digits as its factorization.

2502212305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5623043.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2502212305 is about 50022.1181578709. The cubic root of 2502212305 is about 1357.6090315762.

Adding to 2502212305 its reverse (5032122052), we get a palindrome (7534334357).

The spelling of 2502212305 in words is "two billion, five hundred two million, two hundred twelve thousand, three hundred five".