1001230300220 has 96 divisors (see below), whose sum is σ = 2212432621056. Its totient is φ = 380075904000.

The previous prime is 1001230300211. The next prime is 1001230300253. The reversal of 1001230300220 is 220030321001.

It is a happy number.

It is a super-2 number, since 2×1001230300220² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1001230300195 and 1001230300204.

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, 81388070 + ... + 81400370.

It is an arithmetic number, because the mean of its divisors is an integer number (23046173136).

Almost surely, 2^{1001230300220} is an apocalyptic number.

1001230300220 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 1001230300220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1106216310528).

1001230300220 is an abundant number, since it is smaller than the sum of its proper divisors (1211202320836).

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

1001230300220 is a wasteful number, since it uses less digits than its factorization.

1001230300220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14871 (or 14869 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 1001230300220 its reverse (220030321001), we get a palindrome (1221260621221).

The spelling of 1001230300220 in words is "one trillion, one billion, two hundred thirty million, three hundred thousand, two hundred twenty".