20122130330 has 16 divisors (see below), whose sum is σ = 36221472000. Its totient is φ = 8048488272.

The previous prime is 20122130311. The next prime is 20122130383. The reversal of 20122130330 is 3303122102.

It is a junction number, because it is equal to n+sod(n) for n = 20122130299 and 20122130308.

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, 353171 + ... + 406169.

It is an arithmetic number, because the mean of its divisors is an integer number (2263842000).

Almost surely, 2^20122130330 is an apocalyptic number.

20122130330 is a deficient number, since it is larger than the sum of its proper divisors (16099341670).

20122130330 is a wasteful number, since it uses less digits than its factorization.

20122130330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90973.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20122130330 its reverse (3303122102), we get a palindrome (23425252432).

The spelling of 20122130330 in words is "twenty billion, one hundred twenty-two million, one hundred thirty thousand, three hundred thirty".