30022211213 has 4 divisors (see below), whose sum is σ = 31327524768. Its totient is φ = 28716897660.

The previous prime is 30022211161. The next prime is 30022211273. The reversal of 30022211213 is 31211222003.

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.

It is a cyclic number.

It is not a de Polignac number, because 30022211213 - 2¹⁶ = 30022145677 is a prime.

It is a super-2 number, since 2×30022211213² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30022211191 and 30022211200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30022211273) 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, 652656743 + ... + 652656788.

It is an arithmetic number, because the mean of its divisors is an integer number (7831881192).

Almost surely, 2^30022211213 is an apocalyptic number.

It is an amenable number.

30022211213 is a deficient number, since it is larger than the sum of its proper divisors (1305313555).

30022211213 is a wasteful number, since it uses less digits than its factorization.

30022211213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305313554.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30022211213 its reverse (31211222003), we get a palindrome (61233433216).

The spelling of 30022211213 in words is "thirty billion, twenty-two million, two hundred eleven thousand, two hundred thirteen".