10102101210100 has 144 divisors (see below), whose sum is σ = 22262950080000. Its totient is φ = 3978381496320.

The previous prime is 10102101210031. The next prime is 10102101210107. The reversal of 10102101210100 is 101210120101.

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 (10102101210107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3368488401 + ... + 3368491399.

It is an arithmetic number, because the mean of its divisors is an integer number (154603820000).

Almost surely, 2^{10102101210100} is an apocalyptic number.

10102101210100 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 10102101210100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11131475040000).

10102101210100 is an abundant number, since it is smaller than the sum of its proper divisors (12160848869900).

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

10102101210100 is a wasteful number, since it uses less digits than its factorization.

10102101210100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4802 (or 4795 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10102101210100 its reverse (101210120101), we get a palindrome (10203311330201).

The spelling of 10102101210100 in words is "ten trillion, one hundred two billion, one hundred one million, two hundred ten thousand, one hundred".