20222410420 has 48 divisors (see below), whose sum is σ = 43977443328. Its totient is φ = 7802945280.

The previous prime is 20222410387. The next prime is 20222410423. The reversal of 20222410420 is 2401422202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222410423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141957 + ... + 246163.

It is an arithmetic number, because the mean of its divisors is an integer number (916196736).

Almost surely, 2^20222410420 is an apocalyptic number.

20222410420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20222410420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21988721664).

20222410420 is an abundant number, since it is smaller than the sum of its proper divisors (23755032908).

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

20222410420 is a wasteful number, since it uses less digits than its factorization.

20222410420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104560 (or 104558 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 20222410420 its reverse (2401422202), we get a palindrome (22623832622).

The spelling of 20222410420 in words is "twenty billion, two hundred twenty-two million, four hundred ten thousand, four hundred twenty".