30122044300 has 72 divisors (see below), whose sum is σ = 69070579200. Its totient is φ = 11379001920.

The previous prime is 30122044261. The next prime is 30122044333. The reversal of 30122044300 is 344022103.

It is a super-2 number, since 2×30122044300² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98811 + ... + 264589.

It is an arithmetic number, because the mean of its divisors is an integer number (959313600).

Almost surely, 2^30122044300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30122044300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34535289600).

30122044300 is an abundant number, since it is smaller than the sum of its proper divisors (38948534900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30122044300 is a wasteful number, since it uses less digits than its factorization.

30122044300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165895 (or 165888 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 30122044300 its reverse (344022103), we get a palindrome (30466066403).

The spelling of 30122044300 in words is "thirty billion, one hundred twenty-two million, forty-four thousand, three hundred".