30220301210232 has 64 divisors (see below), whose sum is σ = 86425097817600. Its totient is φ = 8626233767040.

The previous prime is 30220301210101. The next prime is 30220301210321. The reversal of 30220301210232 is 23201210302203.

It is a happy number.

It is a super-2 number, since 2×30220301210232² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 30220301210199 and 30220301210208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84592132 + ... + 84948627.

It is an arithmetic number, because the mean of its divisors is an integer number (1350392153400).

Almost surely, 2^{30220301210232} is an apocalyptic number.

It is an amenable number.

30220301210232 is an abundant number, since it is smaller than the sum of its proper divisors (56204796607368).

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

30220301210232 is a wasteful number, since it uses less digits than its factorization.

30220301210232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169541836 (or 169541832 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30220301210232 its reverse (23201210302203), we get a palindrome (53421511512435).

The spelling of 30220301210232 in words is "thirty trillion, two hundred twenty billion, three hundred one million, two hundred ten thousand, two hundred thirty-two".