10210061210100 has 72 divisors (see below), whose sum is σ = 29545941938688. Its totient is φ = 2722237689600.

The previous prime is 10210061210039. The next prime is 10210061210123. The reversal of 10210061210100 is 101216001201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10210061210100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 943764 + ... + 4616363.

It is an arithmetic number, because the mean of its divisors is an integer number (410360304704).

Almost surely, 2^{10210061210100} is an apocalyptic number.

10210061210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10210061210100 is an abundant number, since it is smaller than the sum of its proper divisors (19335880728588).

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

10210061210100 is a wasteful number, since it uses less digits than its factorization.

10210061210100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5566265 (or 5566258 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 10210061210100 its reverse (101216001201), we get a palindrome (10311277211301).

The spelling of 10210061210100 in words is "ten trillion, two hundred ten billion, sixty-one million, two hundred ten thousand, one hundred".