20330222301100 has 144 divisors (see below), whose sum is σ = 45327398860800. Its totient is φ = 7911028126720.

The previous prime is 20330222301097. The next prime is 20330222301101. The reversal of 20330222301100 is 110322203302.

It is a super-2 number, since 2×20330222301100² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20330222301101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2598771789 + ... + 2598779611.

It is an arithmetic number, because the mean of its divisors is an integer number (314773603200).

Almost surely, 2^{20330222301100} is an apocalyptic number.

20330222301100 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 20330222301100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22663699430400).

20330222301100 is an abundant number, since it is smaller than the sum of its proper divisors (24997176559700).

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

20330222301100 is a wasteful number, since it uses less digits than its factorization.

20330222301100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11152 (or 11145 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20330222301100 its reverse (110322203302), we get a palindrome (20440544504402).

The spelling of 20330222301100 in words is "twenty trillion, three hundred thirty billion, two hundred twenty-two million, three hundred one thousand, one hundred".