30220231310132 has 24 divisors (see below), whose sum is σ = 53484051345480. Its totient is φ = 14939101900800.

The previous prime is 30220231310107. The next prime is 30220231310149. The reversal of 30220231310132 is 23101313202203.

It can be written as a sum of positive squares in 4 ways, for example, as 2754624006436 + 27465607303696 = 1659706^2 + 5240764^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30220231310098 and 30220231310107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 797882 + ... + 7815182.

It is an arithmetic number, because the mean of its divisors is an integer number (2228502139395).

Almost surely, 2^{30220231310132} is an apocalyptic number.

It is an amenable number.

30220231310132 is a deficient number, since it is larger than the sum of its proper divisors (23263820035348).

30220231310132 is a wasteful number, since it uses less digits than its factorization.

30220231310132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7029491 (or 7029489 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30220231310132 its reverse (23101313202203), we get a palindrome (53321544512335).

The spelling of 30220231310132 in words is "thirty trillion, two hundred twenty billion, two hundred thirty-one million, three hundred ten thousand, one hundred thirty-two".