5221255022 has 8 divisors (see below), whose sum is σ = 7832192400. Its totient is φ = 2610524224.

The previous prime is 5221255009. The next prime is 5221255027. The reversal of 5221255022 is 2205521225.

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

It is a junction number, because it is equal to n+sod(n) for n = 5221254982 and 5221255000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5221255027) 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, 58679 + ... + 117837.

It is an arithmetic number, because the mean of its divisors is an integer number (979024050).

Almost surely, 2^5221255022 is an apocalyptic number.

5221255022 is a deficient number, since it is larger than the sum of its proper divisors (2610937378).

5221255022 is a wasteful number, since it uses less digits than its factorization.

5221255022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103290.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 5221255022 is about 72258.2522761241. The cubic root of 5221255022 is about 1734.8355057807.

Adding to 5221255022 its reverse (2205521225), we get a palindrome (7426776247).

The spelling of 5221255022 in words is "five billion, two hundred twenty-one million, two hundred fifty-five thousand, twenty-two".