102101010220000 has 480 divisors, whose sum is σ = 288562416468480. Its totient is φ = 35158717440000.

The previous prime is 102101010219959. The next prime is 102101010220031. The reversal of 102101010220000 is 22010101201.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 15453456697 + ... + 15453463303.

It is an arithmetic number, because the mean of its divisors is an integer number (601171700976).

Almost surely, 2^{102101010220000} is an apocalyptic number.

102101010220000 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 102101010220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144281208234240).

102101010220000 is an abundant number, since it is smaller than the sum of its proper divisors (186461406248480).

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

102101010220000 is a wasteful number, since it uses less digits than its factorization.

102101010220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10364 (or 10341 counting only the distinct ones).

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

Adding to 102101010220000 its reverse (22010101201), we get a palindrome (102123020321201).

The spelling of 102101010220000 in words is "one hundred two trillion, one hundred one billion, ten million, two hundred twenty thousand".