10121101020210 has 32 divisors (see below), whose sum is σ = 24290856175680. Its totient is φ = 2698936524608.

The previous prime is 10121101020193. The next prime is 10121101020241. The reversal of 10121101020210 is 1202010112101.

It is a super-3 number, since 3×10121101020210³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2126161 + ... + 4976219.

It is an arithmetic number, because the mean of its divisors is an integer number (759089255490).

Almost surely, 2^{10121101020210} is an apocalyptic number.

10121101020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10121101020210 is an abundant number, since it is smaller than the sum of its proper divisors (14169755155470).

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

10121101020210 is a wasteful number, since it uses less digits than its factorization.

10121101020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2968442.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10121101020210 its reverse (1202010112101), we get a palindrome (11323111132311).

The spelling of 10121101020210 in words is "ten trillion, one hundred twenty-one billion, one hundred one million, twenty thousand, two hundred ten".