20301130220322 has 16 divisors (see below), whose sum is σ = 46402583360832. Its totient is φ = 5800322920080.

The previous prime is 20301130220321. The next prime is 20301130220351. The reversal of 20301130220322 is 22302203110302.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (20301130220321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241680121629 + ... + 241680121712.

It is an arithmetic number, because the mean of its divisors is an integer number (2900161460052).

Almost surely, 2^{20301130220322} is an apocalyptic number.

20301130220322 is an abundant number, since it is smaller than the sum of its proper divisors (26101453140510).

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

20301130220322 is a wasteful number, since it uses less digits than its factorization.

20301130220322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483360243353.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20301130220322 its reverse (22302203110302), we get a palindrome (42603333330624).

The spelling of 20301130220322 in words is "twenty trillion, three hundred one billion, one hundred thirty million, two hundred twenty thousand, three hundred twenty-two".