30214223422 has 4 divisors (see below), whose sum is σ = 45321335136. Its totient is φ = 15107111710.

The previous prime is 30214223419. The next prime is 30214223441. The reversal of 30214223422 is 22432241203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22432241203 = 503 ⋅44596901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7553555854 + ... + 7553555857.

It is an arithmetic number, because the mean of its divisors is an integer number (11330333784).

Almost surely, 2^30214223422 is an apocalyptic number.

30214223422 is a deficient number, since it is larger than the sum of its proper divisors (15107111714).

30214223422 is a wasteful number, since it uses less digits than its factorization.

30214223422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15107111713.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 30214223422 its reverse (22432241203), we get a palindrome (52646464625).

The spelling of 30214223422 in words is "thirty billion, two hundred fourteen million, two hundred twenty-three thousand, four hundred twenty-two".