5221220193 has 24 divisors (see below), whose sum is σ = 8623370496. Its totient is φ = 2982096000.

The previous prime is 5221220189. The next prime is 5221220203. The reversal of 5221220193 is 3910221225.

It is a happy number.

5221220193 is a `hidden beast` number, since 522 + 122 + 0 + 19 + 3 = 666.

It is not a de Polignac number, because 5221220193 - 2² = 5221220189 is a prime.

It is a super-2 number, since 2×5221220193² = 54522280607581914498, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5221220143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116968 + ... + 155318.

It is an arithmetic number, because the mean of its divisors is an integer number (359307104).

Almost surely, 2^5221220193 is an apocalyptic number.

It is an amenable number.

5221220193 is a deficient number, since it is larger than the sum of its proper divisors (3402150303).

5221220193 is a wasteful number, since it uses less digits than its factorization.

5221220193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40525 (or 40522 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 5221220193 is about 72258.0112721074. The cubic root of 5221220193 is about 1734.8316482968.

The spelling of 5221220193 in words is "five billion, two hundred twenty-one million, two hundred twenty thousand, one hundred ninety-three".