3125013222 has 8 divisors (see below), whose sum is σ = 6250026456. Its totient is φ = 1041671072.

The previous prime is 3125013169. The next prime is 3125013247. The reversal of 3125013222 is 2223105213.

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

3125013222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260417763 + ... + 260417774.

It is an arithmetic number, because the mean of its divisors is an integer number (781253307).

Almost surely, 2^3125013222 is an apocalyptic number.

3125013222 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.

3125013222 is a wasteful number, since it uses less digits than its factorization.

3125013222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520835542.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3125013222 is about 55901.8176985328. The cubic root of 3125013222 is about 1462.0109310429.

Adding to 3125013222 its reverse (2223105213), we get a palindrome (5348118435).

The spelling of 3125013222 in words is "three billion, one hundred twenty-five million, thirteen thousand, two hundred twenty-two".