2010120002121 has 24 divisors (see below), whose sum is σ = 3366812569792. Its totient is φ = 1044218181600.

The previous prime is 2010120002119. The next prime is 2010120002147. The reversal of 2010120002121 is 1212000210102.

It is not a de Polignac number, because 2010120002121 - 2¹ = 2010120002119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2010120002097 and 2010120002106.

It is not an unprimeable number, because it can be changed into a prime (2010120002161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 395534650 + ... + 395539731.

Almost surely, 2^{2010120002121} is an apocalyptic number.

2010120002121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2010120002121 is a deficient number, since it is larger than the sum of its proper divisors (1356692567671).

2010120002121 is a wasteful number, since it uses less digits than its factorization.

2010120002121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791074413 (or 791074402 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2010120002121 its reverse (1212000210102), we get a palindrome (3222120212223).

The spelling of 2010120002121 in words is "two trillion, ten billion, one hundred twenty million, two thousand, one hundred twenty-one".