30132002220221 has 8 divisors (see below), whose sum is σ = 32872156699104. Its totient is φ = 27391994666320.

The previous prime is 30132002220209. The next prime is 30132002220233. The reversal of 30132002220221 is 12202220023103.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30132002220209) and next prime (30132002220233).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30132002220221 - 2¹⁸ = 30132001958077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30132002220193 and 30132002220202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30132032220221) 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, 36302210 + ... + 37122963.

It is an arithmetic number, because the mean of its divisors is an integer number (4109019587388).

Almost surely, 2^{30132002220221} is an apocalyptic number.

It is an amenable number.

30132002220221 is a deficient number, since it is larger than the sum of its proper divisors (2740154478883).

30132002220221 is a wasteful number, since it uses less digits than its factorization.

30132002220221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73462491.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30132002220221 its reverse (12202220023103), we get a palindrome (42334222243324).

The spelling of 30132002220221 in words is "thirty trillion, one hundred thirty-two billion, two million, two hundred twenty thousand, two hundred twenty-one".