30221244023130 has 64 divisors (see below), whose sum is σ = 81055822245120. Its totient is φ = 8012414587968.

The previous prime is 30221244023123. The next prime is 30221244023137. The reversal of 30221244023130 is 3132044212203.

30221244023130 is a `hidden beast` number, since 3 + 0 + 2 + 2 + 124 + 402 + 3 + 130 = 666.

It is an interprime number because it is at equal distance from previous prime (30221244023123) and next prime (30221244023137).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 30221244023094 and 30221244023103.

It is not an unprimeable number, because it can be changed into a prime (30221244023137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 323451942 + ... + 323545361.

It is an arithmetic number, because the mean of its divisors is an integer number (1266497222580).

Almost surely, 2^{30221244023130} is an apocalyptic number.

30221244023130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30221244023130 is an abundant number, since it is smaller than the sum of its proper divisors (50834578221990).

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

30221244023130 is a wasteful number, since it uses less digits than its factorization.

30221244023130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646997492 (or 646997486 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 30221244023130 its reverse (3132044212203), we get a palindrome (33353288235333).

The spelling of 30221244023130 in words is "thirty trillion, two hundred twenty-one billion, two hundred forty-four million, twenty-three thousand, one hundred thirty".