30223220311032 has 64 divisors (see below), whose sum is σ = 86370869222400. Its totient is φ = 8633324684160.

The previous prime is 30223220311019. The next prime is 30223220311061. The reversal of 30223220311032 is 23011302232203.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 30223220310993 and 30223220311011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18821407 + ... + 20363982.

It is an arithmetic number, because the mean of its divisors is an integer number (1349544831600).

Almost surely, 2^{30223220311032} is an apocalyptic number.

It is an amenable number.

30223220311032 is an abundant number, since it is smaller than the sum of its proper divisors (56147648911368).

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

30223220311032 is a wasteful number, since it uses less digits than its factorization.

30223220311032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39189996 (or 39189992 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30223220311032 its reverse (23011302232203), we get a palindrome (53234522543235).

The spelling of 30223220311032 in words is "thirty trillion, two hundred twenty-three billion, two hundred twenty million, three hundred eleven thousand, thirty-two".