100201101000 has 1024 divisors, whose sum is σ = 427412643840. Its totient is φ = 18869760000.

The previous prime is 100201100999. The next prime is 100201101037. The reversal of 100201101000 is 101102001.

It is a super-2 number, since 2×100201101000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a self number, because there is not a number n which added to its sum of digits gives 100201101000.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 183182727 + ... + 183183273.

It is an arithmetic number, because the mean of its divisors is an integer number (417395160).

Almost surely, 2^100201101000 is an apocalyptic number.

100201101000 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 100201101000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213706321920).

100201101000 is an abundant number, since it is smaller than the sum of its proper divisors (327211542840).

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

100201101000 is a wasteful number, since it uses less digits than its factorization.

100201101000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663 (or 649 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 100201101000 its reverse (101102001), we get a palindrome (100302203001).

The spelling of 100201101000 in words is "one hundred billion, two hundred one million, one hundred one thousand".