20220220110320 has 40 divisors (see below), whose sum is σ = 47012223614400. Its totient is φ = 8088051595520.

The previous prime is 20220220110289. The next prime is 20220220110323. The reversal of 20220220110320 is 2301102202202.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220220110323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23737385 + ... + 24574455.

It is an arithmetic number, because the mean of its divisors is an integer number (1175305590360).

Almost surely, 2^{20220220110320} is an apocalyptic number.

20220220110320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20220220110320 is an abundant number, since it is smaller than the sum of its proper divisors (26792003504080).

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

20220220110320 is a wasteful number, since it uses less digits than its factorization.

20220220110320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139033 (or 1139027 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20220220110320 its reverse (2301102202202), we get a palindrome (22521322312522).

The spelling of 20220220110320 in words is "twenty trillion, two hundred twenty billion, two hundred twenty million, one hundred ten thousand, three hundred twenty".