2520322212 has 24 divisors (see below), whose sum is σ = 5881780800. Its totient is φ = 839960416.

The previous prime is 2520322201. The next prime is 2520322223. The reversal of 2520322212 is 2122230252.

It is an interprime number because it is at equal distance from previous prime (2520322201) and next prime (2520322223).

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, 70114 + ... + 99782.

It is an arithmetic number, because the mean of its divisors is an integer number (245074200).

Almost surely, 2^2520322212 is an apocalyptic number.

It is an amenable number.

2520322212 is an abundant number, since it is smaller than the sum of its proper divisors (3361458588).

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

2520322212 is a wasteful number, since it uses less digits than its factorization.

2520322212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36755 (or 36753 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2520322212 is about 50202.8107978029. The cubic root of 2520322212 is about 1360.8764196641.

Adding to 2520322212 its reverse (2122230252), we get a palindrome (4642552464).

The spelling of 2520322212 in words is "two billion, five hundred twenty million, three hundred twenty-two thousand, two hundred twelve".