101000212102000 has 160 divisors (see below), whose sum is σ = 249521744729088. Its totient is φ = 39529728000000.

The previous prime is 101000212101983. The next prime is 101000212102007. The reversal of 101000212102000 is 201212000101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101000212102007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21134800 + ... + 25469200.

Almost surely, 2^{101000212102000} is an apocalyptic number.

101000212102000 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 101000212102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124760872364544).

101000212102000 is an abundant number, since it is smaller than the sum of its proper divisors (148521532627088).

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

101000212102000 is a wasteful number, since it uses less digits than its factorization.

101000212102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4334676 (or 4334660 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 101000212102000 its reverse (201212000101), we get a palindrome (101201424102101).

The spelling of 101000212102000 in words is "one hundred one trillion, two hundred twelve million, one hundred two thousand".