22020210016 has 48 divisors (see below), whose sum is σ = 49656045600. Its totient is φ = 9416171520.

The previous prime is 22020209993. The next prime is 22020210053. The reversal of 22020210016 is 61001202022.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8895 + ... + 210046.

It is an arithmetic number, because the mean of its divisors is an integer number (1034500950).

Almost surely, 2^22020210016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22020210016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24828022800).

22020210016 is an abundant number, since it is smaller than the sum of its proper divisors (27635835584).

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

22020210016 is a wasteful number, since it uses less digits than its factorization.

22020210016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219407 (or 219399 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22020210016 its reverse (61001202022), we get a palindrome (83021412038).

The spelling of 22020210016 in words is "twenty-two billion, twenty million, two hundred ten thousand, sixteen".