30223203122 has 16 divisors (see below), whose sum is σ = 53597799360. Its totient is φ = 12506152848.

The previous prime is 30223203103. The next prime is 30223203139. The reversal of 30223203122 is 22130232203.

It is a junction number, because it is equal to n+sod(n) for n = 30223203094 and 30223203103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37220288 + ... + 37221099.

It is an arithmetic number, because the mean of its divisors is an integer number (3349862460).

Almost surely, 2^30223203122 is an apocalyptic number.

30223203122 is a deficient number, since it is larger than the sum of its proper divisors (23374596238).

30223203122 is a wasteful number, since it uses less digits than its factorization.

30223203122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74441425.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30223203122 its reverse (22130232203), we get a palindrome (52353435325).

The spelling of 30223203122 in words is "thirty billion, two hundred twenty-three million, two hundred three thousand, one hundred twenty-two".