30222211123 has 8 divisors (see below), whose sum is σ = 32586651216. Its totient is φ = 27863436000.

The previous prime is 30222211111. The next prime is 30222211157. The reversal of 30222211123 is 32111222203.

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

It is a cyclic number.

It is not a de Polignac number, because 30222211123 - 2³³ = 21632276531 is a prime.

It is a super-2 number, since 2×30222211123² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30222211123.

It is not an unprimeable number, because it can be changed into a prime (30222211823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1405153 + ... + 1426498.

It is an arithmetic number, because the mean of its divisors is an integer number (4073331402).

Almost surely, 2^30222211123 is an apocalyptic number.

30222211123 is a deficient number, since it is larger than the sum of its proper divisors (2364440093).

30222211123 is a wasteful number, since it uses less digits than its factorization.

30222211123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832485.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30222211123 its reverse (32111222203), we get a palindrome (62333433326).

The spelling of 30222211123 in words is "thirty billion, two hundred twenty-two million, two hundred eleven thousand, one hundred twenty-three".