30122148322 has 16 divisors (see below), whose sum is σ = 51653891520. Its totient is φ = 12905511408.

The previous prime is 30122148307. The next prime is 30122148323. The reversal of 30122148322 is 22384122103.

It is a super-3 number, since 3×30122148322³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (30122148323) 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, 284473 + ... + 375724.

It is an arithmetic number, because the mean of its divisors is an integer number (3228368220).

Almost surely, 2^30122148322 is an apocalyptic number.

30122148322 is a deficient number, since it is larger than the sum of its proper divisors (21531743198).

30122148322 is a wasteful number, since it uses less digits than its factorization.

30122148322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663465.

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 30122148322 in words is "thirty billion, one hundred twenty-two million, one hundred forty-eight thousand, three hundred twenty-two".