5022211221 has 16 divisors (see below), whose sum is σ = 7442661120. Its totient is φ = 3347084160.

The previous prime is 5022211219. The next prime is 5022211223. The reversal of 5022211221 is 1221122205.

It is an interprime number because it is at equal distance from previous prime (5022211219) and next prime (5022211223).

It is not a de Polignac number, because 5022211221 - 2¹ = 5022211219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5022211194 and 5022211203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5022211223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63076 + ... + 118418.

It is an arithmetic number, because the mean of its divisors is an integer number (465166320).

Almost surely, 2^5022211221 is an apocalyptic number.

It is an amenable number.

5022211221 is a deficient number, since it is larger than the sum of its proper divisors (2420449899).

5022211221 is a wasteful number, since it uses less digits than its factorization.

5022211221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58713 (or 58707 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 5022211221 is about 70867.5611334269. The cubic root of 5022211221 is about 1712.5042501608.

Adding to 5022211221 its reverse (1221122205), we get a palindrome (6243333426).

The spelling of 5022211221 in words is "five billion, twenty-two million, two hundred eleven thousand, two hundred twenty-one".