10121002110212 has 24 divisors (see below), whose sum is σ = 20242673552640. Its totient is φ = 4337428904640.

The previous prime is 10121002110199. The next prime is 10121002110217. The reversal of 10121002110212 is 21201120012101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (10121002110217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5112089 + ... + 6809952.

It is an arithmetic number, because the mean of its divisors is an integer number (843444731360).

Almost surely, 2^{10121002110212} is an apocalyptic number.

It is an amenable number.

10121002110212 is an abundant number, since it is smaller than the sum of its proper divisors (10121671442428).

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

10121002110212 is a wasteful number, since it uses less digits than its factorization.

10121002110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11952371 (or 11952369 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10121002110212 its reverse (21201120012101), we get a palindrome (31322122122313).

The spelling of 10121002110212 in words is "ten trillion, one hundred twenty-one billion, two million, one hundred ten thousand, two hundred twelve".