30422101320 has 96 divisors (see below), whose sum is σ = 106477371000. Its totient is φ = 7488516096.

The previous prime is 30422101277. The next prime is 30422101327. The reversal of 30422101320 is 2310122403.

It can be written as a sum of positive squares in 4 ways, for example, as 19398361284 + 11023740036 = 139278^2 + 104994^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 30422101293 and 30422101302.

It is not an unprimeable number, because it can be changed into a prime (30422101327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3245545 + ... + 3254904.

Almost surely, 2^30422101320 is an apocalyptic number.

30422101320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30422101320 is an abundant number, since it is smaller than the sum of its proper divisors (76055269680).

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

30422101320 is a wasteful number, since it uses less digits than its factorization.

30422101320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6500479 (or 6500472 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30422101320 its reverse (2310122403), we get a palindrome (32732223723).

The spelling of 30422101320 in words is "thirty billion, four hundred twenty-two million, one hundred one thousand, three hundred twenty".