5221122245 has 64 divisors (see below), whose sum is σ = 6897623040. Its totient is φ = 3783436800.

The previous prime is 5221122239. The next prime is 5221122251. The reversal of 5221122245 is 5422211225.

It is an interprime number because it is at equal distance from previous prime (5221122239) and next prime (5221122251).

It is not a de Polignac number, because 5221122245 - 2⁸ = 5221121989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39855830 + ... + 39855960.

It is an arithmetic number, because the mean of its divisors is an integer number (107775360).

Almost surely, 2^5221122245 is an apocalyptic number.

It is an amenable number.

5221122245 is a deficient number, since it is larger than the sum of its proper divisors (1676500795).

5221122245 is a wasteful number, since it uses less digits than its factorization.

5221122245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386.

The product of its digits is 3200, while the sum is 26.

The square root of 5221122245 is about 72257.3335032507. Note that the first 3 decimals coincide. The cubic root of 5221122245 is about 1734.8207999800.

The spelling of 5221122245 in words is "five billion, two hundred twenty-one million, one hundred twenty-two thousand, two hundred forty-five".