1001012302200 has 576 divisors, whose sum is σ = 3415013568000. Its totient is φ = 241676697600.

The previous prime is 1001012302187. The next prime is 1001012302249. The reversal of 1001012302200 is 22032101001.

1001012302200 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1354549431 + ... + 1354550169.

It is an arithmetic number, because the mean of its divisors is an integer number (5928843000).

Almost surely, 2^{1001012302200} is an apocalyptic number.

1001012302200 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 1001012302200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1707506784000).

1001012302200 is an abundant number, since it is smaller than the sum of its proper divisors (2414001265800).

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

1001012302200 is a wasteful number, since it uses less digits than its factorization.

1001012302200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936 (or 886 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 1001012302200 its reverse (22032101001), we get a palindrome (1023044403201).

The spelling of 1001012302200 in words is "one trillion, one billion, twelve million, three hundred two thousand, two hundred".