20222113020 has 96 divisors (see below), whose sum is σ = 60000611328. Its totient is φ = 5071291392.

The previous prime is 20222113001. The next prime is 20222113063. The reversal of 20222113020 is 2031122202.

It is a happy number.

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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1387089 + ... + 1401591.

It is an arithmetic number, because the mean of its divisors is an integer number (625006368).

Almost surely, 2^20222113020 is an apocalyptic number.

20222113020 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 20222113020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30000305664).

20222113020 is an abundant number, since it is smaller than the sum of its proper divisors (39778498308).

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

20222113020 is a wasteful number, since it uses less digits than its factorization.

20222113020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15899 (or 15897 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20222113020 its reverse (2031122202), we get a palindrome (22253235222).

The spelling of 20222113020 in words is "twenty billion, two hundred twenty-two million, one hundred thirteen thousand, twenty".