2504121222 has 8 divisors (see below), whose sum is σ = 5008242456. Its totient is φ = 834707072.

The previous prime is 2504121167. The next prime is 2504121229. The reversal of 2504121222 is 2221214052.

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

2504121222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2504121229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208676763 + ... + 208676774.

It is an arithmetic number, because the mean of its divisors is an integer number (626030307).

Almost surely, 2^2504121222 is an apocalyptic number.

2504121222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2504121222 is a wasteful number, since it uses less digits than its factorization.

2504121222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417353542.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2504121222 is about 50041.1952495142. The cubic root of 2504121222 is about 1357.9541800416.

Adding to 2504121222 its reverse (2221214052), we get a palindrome (4725335274).

The spelling of 2504121222 in words is "two billion, five hundred four million, one hundred twenty-one thousand, two hundred twenty-two".