30134221000422 has 128 divisors (see below), whose sum is σ = 75489953909760. Its totient is φ = 7790623856640.

The previous prime is 30134221000337. The next prime is 30134221000427. The reversal of 30134221000422 is 22400012243103.

It is a happy number.

It is a super-3 number, since 3×30134221000422³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30134221000392 and 30134221000401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30134221000427) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 380092578 + ... + 380171850.

It is an arithmetic number, because the mean of its divisors is an integer number (589765264920).

Almost surely, 2^{30134221000422} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30134221000422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37744976954880).

30134221000422 is an abundant number, since it is smaller than the sum of its proper divisors (45355732909338).

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

30134221000422 is a wasteful number, since it uses less digits than its factorization.

30134221000422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83118.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 30134221000422 its reverse (22400012243103), we get a palindrome (52534233243525).

The spelling of 30134221000422 in words is "thirty trillion, one hundred thirty-four billion, two hundred twenty-one million, four hundred twenty-two", and thus it is an aban number.