30220022213 has 4 divisors (see below), whose sum is σ = 30221819040. Its totient is φ = 30218225388.

The previous prime is 30220022197. The next prime is 30220022219. The reversal of 30220022213 is 31222002203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31222002203 = 7 ⋅4460286029.

It is a cyclic number.

It is not a de Polignac number, because 30220022213 - 2⁴ = 30220022197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30220022191 and 30220022200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30220022219) 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, 872945 + ... + 906902.

It is an arithmetic number, because the mean of its divisors is an integer number (7555454760).

Almost surely, 2^30220022213 is an apocalyptic number.

It is an amenable number.

30220022213 is a deficient number, since it is larger than the sum of its proper divisors (1796827).

30220022213 is a wasteful number, since it uses less digits than its factorization.

30220022213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796826.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30220022213 its reverse (31222002203), we get a palindrome (61442024416).

The spelling of 30220022213 in words is "thirty billion, two hundred twenty million, twenty-two thousand, two hundred thirteen".