30220311030032 has 10 divisors (see below), whose sum is σ = 58551852620718. Its totient is φ = 15110155515008.

The previous prime is 30220311030031. The next prime is 30220311030037. The reversal of 30220311030032 is 23003011302203.

It can be written as a sum of positive squares in only one way, i.e., 29746945013776 + 473366016256 = 5454076^2 + 688016^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30220311029986 and 30220311030013.

It is not an unprimeable number, because it can be changed into a prime (30220311030031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 944384719673 + ... + 944384719704.

Almost surely, 2^{30220311030032} is an apocalyptic number.

It is an amenable number.

30220311030032 is a deficient number, since it is larger than the sum of its proper divisors (28331541590686).

30220311030032 is a wasteful number, since it uses less digits than its factorization.

30220311030032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1888769439385 (or 1888769439379 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30220311030032 its reverse (23003011302203), we get a palindrome (53223322332235).

The spelling of 30220311030032 in words is "thirty trillion, two hundred twenty billion, three hundred eleven million, thirty thousand, thirty-two".