20220013230 has 64 divisors (see below), whose sum is σ = 50817369600. Its totient is φ = 5139294336.

The previous prime is 20220013171. The next prime is 20220013241. The reversal of 20220013230 is 3231002202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143496 + ... + 247044.

It is an arithmetic number, because the mean of its divisors is an integer number (794021400).

Almost surely, 2^20220013230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20220013230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25408684800).

20220013230 is an abundant number, since it is smaller than the sum of its proper divisors (30597356370).

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

20220013230 is a wasteful number, since it uses less digits than its factorization.

20220013230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103865.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20220013230 its reverse (3231002202), we get a palindrome (23451015432).

The spelling of 20220013230 in words is "twenty billion, two hundred twenty million, thirteen thousand, two hundred thirty".