30221201210130 has 72 divisors (see below), whose sum is σ = 91403714693772. Its totient is φ = 6907703132736.

The previous prime is 30221201210107. The next prime is 30221201210141. The reversal of 30221201210130 is 3101210212203.

30221201210130 is a `hidden beast` number, since 3 + 0 + 221 + 201 + 210 + 1 + 30 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 29171373508809 + 1049827701321 = 5401053^2 + 1024611^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3426435637 + ... + 3426444456.

Almost surely, 2^{30221201210130} is an apocalyptic number.

30221201210130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30221201210130 is an abundant number, since it is smaller than the sum of its proper divisors (61182513483642).

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

30221201210130 is a wasteful number, since it uses less digits than its factorization.

30221201210130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6852880120 (or 6852880110 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 30221201210130 its reverse (3101210212203), we get a palindrome (33322411422333).

The spelling of 30221201210130 in words is "thirty trillion, two hundred twenty-one billion, two hundred one million, two hundred ten thousand, one hundred thirty".