101002002101000 has 384 divisors, whose sum is σ = 322996554840960. Its totient is φ = 29059515072000.

The previous prime is 101002002100981. The next prime is 101002002101009. The reversal of 101002002101000 is 101200200101.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is not an unprimeable number, because it can be changed into a prime (101002002101009) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 200222 + ... + 14214221.

It is an arithmetic number, because the mean of its divisors is an integer number (841136861565).

Almost surely, 2^{101002002101000} is an apocalyptic number.

101002002101000 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 101002002101000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161498277420480).

101002002101000 is an abundant number, since it is smaller than the sum of its proper divisors (221994552739960).

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

101002002101000 is a wasteful number, since it uses less digits than its factorization.

101002002101000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14414502 (or 14414481 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 101002002101000 its reverse (101200200101), we get a palindrome (101103202301101).

The spelling of 101002002101000 in words is "one hundred one trillion, two billion, two million, one hundred one thousand".