101332321220220 has 192 divisors, whose sum is σ = 302736675225600. Its totient is φ = 25236379217920.

The previous prime is 101332321220171. The next prime is 101332321220311. The reversal of 101332321220220 is 22022123233101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2777807941 + ... + 2777844419.

It is an arithmetic number, because the mean of its divisors is an integer number (1576753516800).

Almost surely, 2^{101332321220220} is an apocalyptic number.

101332321220220 is a gapful number since it is divisible by the number (10) 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 101332321220220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151368337612800).

101332321220220 is an abundant number, since it is smaller than the sum of its proper divisors (201404354005380).

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

101332321220220 is a wasteful number, since it uses less digits than its factorization.

101332321220220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57428 (or 57426 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 101332321220220 its reverse (22022123233101), we get a palindrome (123354444453321).

The spelling of 101332321220220 in words is "one hundred one trillion, three hundred thirty-two billion, three hundred twenty-one million, two hundred twenty thousand, two hundred twenty".