30122222127 has 8 divisors (see below), whose sum is σ = 40164012720. Its totient is φ = 20080956480.

The previous prime is 30122222023. The next prime is 30122222131. The reversal of 30122222127 is 72122222103.

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

It is not a de Polignac number, because 30122222127 - 2⁷ = 30122221999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30122222097 and 30122222106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30122262127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31477 + ... + 247457.

It is an arithmetic number, because the mean of its divisors is an integer number (5020501590).

Almost surely, 2^30122222127 is an apocalyptic number.

30122222127 is a deficient number, since it is larger than the sum of its proper divisors (10041790593).

30122222127 is a wasteful number, since it uses less digits than its factorization.

30122222127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262473.

The product of its (nonzero) digits is 1344, while the sum is 24.

Subtracting from 30122222127 its sum of digits (24), we obtain a palindrome (30122222103).

The spelling of 30122222127 in words is "thirty billion, one hundred twenty-two million, two hundred twenty-two thousand, one hundred twenty-seven".