30142022206 has 8 divisors (see below), whose sum is σ = 45215955360. Its totient is φ = 15070037088.

The previous prime is 30142022201. The next prime is 30142022219. The reversal of 30142022206 is 60222024103.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30142022201) 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, 447691 + ... + 510598.

It is an arithmetic number, because the mean of its divisors is an integer number (5651994420).

Almost surely, 2^30142022206 is an apocalyptic number.

30142022206 is a deficient number, since it is larger than the sum of its proper divisors (15073933154).

30142022206 is a wasteful number, since it uses less digits than its factorization.

30142022206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974018.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 30142022206 its reverse (60222024103), we get a palindrome (90364046309).

The spelling of 30142022206 in words is "thirty billion, one hundred forty-two million, twenty-two thousand, two hundred six".